@phdthesis{vonEitzen2024, author = {von Eitzen, Ingo Martin}, title = {Faktoren zur Akzeptanz von Virtual Reality Anwendungen}, doi = {10.25972/OPUS-34632}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-346326}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2024}, abstract = {Immersive Technologien, wie Augmented und Virtual Reality, k{\"o}nnen bestehende Gesch{\"a}ftsmodelle entweder verbessern oder gef{\"a}hrden. Jedoch kann sich das f{\"o}rderliche Potential nur entfalten, wenn die Anwender:innen die Technologien akzeptieren und letztendlich auch nutzen. In dieser Arbeit wird beschrieben, was Akzeptanz ist und welche Einflussgr{\"o}ßen (Faktoren) f{\"u}r die Akzeptanz von Virtual Reality besonders relevant sind. Anschließend ist, basierend auf der diskutierten Fachliteratur, ein neuartiges, holistisches Akzeptanzmodell f{\"u}r Virtual Reality entworfen und mit drei Studien {\"u}berpr{\"u}ft worden. In der ersten Studie wurden 129 Personen gebeten entweder in Augmented oder Virtual Reality ein Schulungsszenario oder ein Mini-Spiel auszuprobieren (2x2-Design). In beiden Anwendungen sollten Flaschen von einem virtuellen Fließband entfernt werden. Im Fokus der Untersuchung stand die Immersion, die N{\"u}tzlichkeit, das empfundene Vergn{\"u}gen (Hedonismus) und die Zufriedenheit. Die Ergebnisse ergaben zum einen, dass sich die Immersion zwischen Augmented und Virtual Reality unterscheidet, und zum anderen, dass das empfundene Vergn{\"u}gen und die N{\"u}tzlichkeit signifikante Pr{\"a}diktoren f{\"u}r die Zufriedenheit darstellen. An der zweiten Studie nahmen 62 Personen teil. Sie wurden gebeten das Schulungsszenario erneut zu absolvieren, wobei dieses mit auditiven Inhalten und animierten Figuren angereicht wurde, sowie {\"u}ber eine etwas bessere Grafikqualit{\"a}t verf{\"u}gte. Die Daten wurden mit den Virtual Reality Szenarien aus der ersten Studie verglichen, um den Einfluss der Pr{\"a}senz auf den Hedonismus zu untersuchen. Obwohl kein relevanter Unterschied zwischen den Gruppen festgestellt wurde, konnte nachgewiesen werden, dass Pr{\"a}senz Hedonismus signifikant vorhersagt. An der dritten Studie beteiligten sich insgesamt 35 Personen. Untersuchungsgegenstand der Studie war die virtuelle Darstellung der eigenen Person in der virtuellen Realit{\"a}t (Verk{\"o}rperung) und dessen Einfluss auf den Hedonismus. Die Versuchspersonen wurden gebeten das Schulungsszenario erneut zu durch-laufen, wobei sie diesmal das Eingabeger{\"a}t (Controller) der Visieranzeige (head-mounted display) zur Steuerung benutzen. In der ersten Studie erfolgte die Bedienung {\"u}ber eine Gestensteuerung. Die Analyse dieser Manipulation offenbarte keinerlei Auswirkungen auf die Verk{\"o}rperung. Allerdings stellte die Verk{\"o}rperung einen signifikanten Pr{\"a}diktor f{\"u}r den Hedonismus dar. Im Anschluss an die Studien ist das Modell mit den Daten aus den Virtual Reality Gruppen der ersten Studie beurteilt worden, wobei es sich weitgehend best{\"a}tigt hat. Abschließend werden die Befunde in Bezug auf die Fachliteratur eingeordnet, m{\"o}gliche Ursachen f{\"u}r die Ergebnisse diskutiert und weitere Forschungsbedarfe aufgezeigt.}, subject = {Akzeptanz}, language = {de} } @phdthesis{Cronje2024, author = {Cronj{\´e}, Johrine}, title = {Trust towards Virtual Humans in Immersive Virtual Reality and Influencing Factors}, doi = {10.25972/OPUS-34814}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-348143}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2024}, abstract = {Virtual humans (VHs) hold immense potential for collaboration in social virtual reality (VR). As VR technology advances, it's vital to assess the psychological effects on VH trust and user privacy to build meaningful social interactions in VR. In social VR, users must be able to trust the VHs they interact with as they navigate through socio-cultural activities. The evaluation of trustworthiness in VHs profoundly impacts interaction quality and user willingness to engage. Conversely, untrustworthy VHs can harm user experiences, privacy, and VR engagement. To address this, we conducted immersive VR studies, exploring how psychological factors influence user's VH trust evaluation under various psychological conditions. This research is pivotal for developing strategies to enhance user privacy, establish secure VR environments, and create a foundation of trust that supports immersive socio-cultural experiences in VR. To date, there are no established interpersonal trust measurement tools specifically for VHs in VR. In study 1 (the familiarity study) of the current thesis the VR-adjusted version of the social conditioned place preference paradigm (SCPP) by Kiser et al., (2022) was identified as a potential trust measurement tool. We tested whether the familiarity of a VH influenced trust as measured with the SCPP paradigm and other self-defined outcome measures, in a Computer Augmented Virtual Environment (CAVE). The CAVE is a VR system that combines immersive VR with real-world elements. It consists of a room-sized space where the walls are used as projection screens to display virtual scenes and objects. In this within - subject design (n = 20), half of the participants were familiarized with one VH and tasked to explore and interact in a realistic looking virtual art museum environment. The participant's evaluation of the VH's trustworthiness was measured as well as their subsequent trust behaviours. Results revealed no significant differences in the evaluation of the VH's trustworthiness nor any behavioural differences between conditions. The findings of the impact of a VH's familiarity on trust is inconclusive due to the major limitations of the paradigm. We concluded that the SCPP paradigm needs further validation and the proposed proxies of trust need to be re-evaluated. The findings were considered in the following study. The virtual maze paradigm design of Hale, (2018) was identified as a potential trust measurement tool, however several limitations are associated with its use to measure trust in VR. In study 2 (a validation study), improvements were made to the virtual maze paradigm of Hale, (2018) and a variant of this paradigm was implemented. We conducted a validation study with 70 participants in a between-subject design with VH trustworthiness as the between-subject factor. Participants wore a head-mounted display (HMD), to deliver an immersive VR experience. In our version of the virtual maze, it was the task of the users (the trustors) to navigate through a maze in VR, where they could interact with a VH (the trustee). They could choose to ask for advice and follow the advice from the VH if they wanted to. The number of times participants asked and followed advice and the time it took to respond to the given advice served as behavioural proxies/measures of trust. The two conditions (trustworthy vs. untrustworthy) did not differ in the content of the advice but in the appearance, tone of voice and engagement of the trustees (allegedly an avatar controlled by other participants). Results indicated that the experimental manipulation was successful, as participants rated the VH as more trustworthy in the trustworthy condition compared with the VH in the untrustworthy condition. Importantly, this manipulation affected the trust behaviour of participants, who, in the trustworthy condition, asked for advice and followed advice more often, indicating that the paradigm is sensitive to differences in VH's trustworthiness. Thus, our paradigm can be used to measure differences in interpersonal trust towards VHs and may serve as a valuable research tool for researchers who study trust in VR. Therefore, study 2 fills the gap in the literature, for an interpersonal trust measurement tool specifically for VHs in VR. Two experimental studies, with a sample size of 50 participants each, utilized the virtual maze paradigm where participants entered 12 rooms under different conditions. We examined the influence of cognitive load (CL) on trust towards VH in VR in study 3 (Cognitive load study), and the influence of emotional affect (Emotional affect study) on trust towards VH in VR in study 4 (EA study). In both studies, we assessed participant's evaluation of a VH's trustworthiness, along with three behavioural indicators of trust in the maze task: 1) frequency of advice asked, 2) frequency of advice followed, and 3) the time taken by participants to execute the received advice. In study 3, the CL was manipulated with the auditory 1-back task in the high cognitive load condition (HCL). In study 4, the Autobiographical Emotional Memory Task (AEMT) was used to manipulate the EA of participants in the negative emotional affect (NEA) condition. As an additional manipulation, while participants were immersed in VR, they were exposed to 12 negative pictures and sounds that was presented simultaneously to strengthen the initial manipulation. The manipulation of the within-subject factors (CL and EA) was successful in both studies, as significant differences between conditions were observed in both studies (higher CL in the HCL condition and a more negative EA in the NEA condition). However, only CL influenced participant's evaluation of the VH's trustworthiness. The VH were evaluated as significantly more trustworthy after the HCL condition. Despite the difference in trust evaluation, there was no difference in advice asking or following. Participants in study 4 asked and followed advice due to their trust in the VH and asked and followed advice equally often in both conditions. Importantly, significant differences were observed in the participants response times in both studies. In study 3 during the HCL condition participants followed advice quicker. The order in which the conditions were presented influenced the experience of CL. Participants experienced higher levels of CL and responded to advice significantly faster when low cognitive load (LCL) was presented as the first condition compared with LCL as the second condition. In study 4 participants in the NEA condition followed advice slower similar to the findings of study 3. The order in which the conditions were presented had a significant effect on the EA. Participants asked and followed advice less when the NEA condition was presented first compared with when it is presented second. Possible explanations for the findings are discussed in the thesis. Overall, this thesis offers a novel tool for trust measurement (the virtual maze paradigm) and contributes to understanding the role of psychological factors in trust towards virtual humans in virtual reality.}, subject = {Virtuelle Realit{\"a}t}, language = {en} } @phdthesis{HuttererneeHerzog2024, author = {Hutterer, n{\´e}e Herzog, Katharina}, title = {Treatment-like use of discrimination training to reduce generalization of conditioned fear}, doi = {10.25972/OPUS-31728}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-317286}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2024}, abstract = {Anxiety patients overgeneralize fear, also because of an inability to perceptually discriminate threat and safety signals. Therefore, some studies have developed discrimination training that successfully reduced the occurrence of fear generalization. The present work is the first to take a treatment-like approach by using discrimination training after generalization has occurred. Therefore, two studies were conducted with healthy participants using the same fear conditioning and generalization paradigm, with two faces as conditioned stimuli (CSs), and four facial morphs between CSs as generalization stimuli (GSs). Only one face (CS+) was followed by a loud scream (unconditioned stimulus, US). In Study 1, participants underwent either fear-relevant (discriminating faces) or fear-irrelevant discrimination training (discriminating width of lines) or a non-discriminative control training between the two generalization tests, each with or without feedback (n = 20 each). Generalization of US expectancy was reduced more effectively by fear-relevant compared to fear-irrelevant discrimination training. However, neither discrimination training was more effective than non-discriminative control training. Moreover, feedback reduced generalization of US expectancy only in discrimination training. Study 2 was designed to replicate the effects of the discrimination-training conditions in a large sample (N = 244) and examine their benefits in individuals at risk for anxiety disorders. Again, feedback reduced fear generalization particularly well for US expectancy. Fear relevance was not confirmed to be particularly fear-reducing in healthy participants, but may enhance training effects in individuals at risk of anxiety disorder. In summary, this work provides evidence that existing fear generalization can be reduced by discrimination training, likely involving several (higher-level) processes besides perceptual discrimination (e.g., motivational mechanisms in feedback conditions). Its use may be promising as part of individualized therapy for patients with difficulty discriminating similar stimuli.}, subject = {Furcht}, language = {en} } @book{SmithPasqualiniMachtEllgring2024, author = {Smith Pasqualini, Marcia and Macht, Michael and Ellgring, Heiner}, title = {Cognitive Behavioral Therapy for People with Parkinson's Disease and Caregivers : A Guide for Mental Health Professionals}, publisher = {W{\"u}rzburg University Press}, address = {W{\"u}rzburg}, isbn = {978-3-95826-226-3}, doi = {10.25972/WUP-978-3-95826-227-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-345196}, publisher = {W{\"u}rzburg University Press}, pages = {xii, 344}, year = {2024}, abstract = {The need for mental health support within the Parkinson's disease (PD) community has never been greater, yet many practitioners lack the knowledge or experience to address the unique challenges associated with PD. This book serves as a practical guide for mental health professionals to assist individuals with PD and caregivers through the use of cognitive-behavioral therapy techniques, with the goal of enhancing their well-being and quality of life. The book includes a review of information about PD and mental health, and four structured group programs designed to address issues that are common in people with PD and caregivers: • Coping with stress and illness • Communicating about PD • Emotional expression in PD • Interventions for caregivers The programs presented in this book can be utilized as they are, personalized for individual use, or adapted for research protocols. Additionally, the information can serve as a valuable resource for people with PD and their family members, who can learn about PD and be introduced to evidence-based strategies that can be used conjointly with professionals to improve their experience of living with PD.}, subject = {Parkinson-Krankheit}, language = {en} } @phdthesis{Glaser2024, author = {Glaser, Julia}, title = {Nachhaltiges Lernen an der Hochschule: Untersuchungen zu Randbedingungen und Transfereffekten von digitalen {\"U}bungstests auf das Behalten von Lehrinhalten}, doi = {10.25972/OPUS-35866}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-358665}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2024}, abstract = {Learning accompanies us throughout our lives, from early childhood education through school, training and university to learning at work. However, much of what we learn is quickly forgotten. The use of practice tests is a learning strategy that contributes to the acquisition of sustainable knowledge, i.e. knowledge that is permanently available and can be retrieved when it is needed. This dissertation first presents findings from previous research on testing in real educational contexts and discusses theoretically why certain learner or situational characteristics might influence the effectiveness of the testing effect. Furthermore, a cycle of three experiments is presented, which were used to investigate whether the positive effect of practice tests on retention (testing effect) depends on personal or situational characteristics and also promotes the retention of lecture content that was not directly tested (transfer) in the context of regular psychology lectures in teacher training courses. In an additional chapter, feedback from students on the implementation of the study in the classroom context is examined in more detail. Finally, the results of the three studies are discussed and placed in relation to the theories presented. The central conclusion from the studies presented is that the testing effect appears to be a very effective learning strategy that can be used effectively in university teaching and leads to better learning outcomes regardless of learner characteristics. However, the practice tests should cover the entire range of relevant content, as transfer effects to non-tested content are not to be expected.}, subject = {Transfer}, language = {en} } @phdthesis{SchelpgebTheis2023, author = {Schelp [geb. Theis], Leonie}, title = {Zielorientierung am Arbeitsplatz - Ans{\"a}tze f{\"u}r die Mitarbeiterentwicklung}, doi = {10.25972/OPUS-20160}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201602}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Die aktuellen Ver{\"a}nderungen der Arbeitswelt erfordern eine stetige Anpassung an immer neue Herausforderungen seitens der Arbeitgeber und Arbeitnehmer. Lebenslanges Lernen und damit eine kontinuierliche Weiterbildung der Mitarbeiter ist essentiell f{\"u}r Unternehmen, um auf dem schnelllebigen Arbeitsmarkt wettbewerbsf{\"a}hig zu sein. Die Bereitschaft und die Motivation von Menschen, dazuzulernen, ist jedoch sehr unterschiedlich. Eine m{\"o}gliche Erkl{\"a}rung daf{\"u}r liefert die dispositionelle Zielorientierung, welche der Achievement-Goal-Theorie entstammt. Das Konstrukt beschreibt, ob Menschen eine individuelle Pr{\"a}ferenz f{\"u}r Lernziele (z.B. Kompetenzzuwachs) oder Leistungsziele (z.B. gute Beurteilungen bekommen oder schlechte Beurteilungen vermeiden) haben. Neben den Pers{\"o}nlichkeitsaspekten konzentriert sich die Forschung im Rahmen der Achievement-Goal-Theorie auch auf den Einfluss der Umgebung auf Lern- und Leistungsprozesse. Die sogenannte arbeitsplatzbezogene Zielorientierung beschreibt die wahrgenommene Zielstruktur der Arbeitsumgebung und stellt das situationsbedingte Gegenst{\"u}ck der Dispositionen dar. Zahlreiche Befunde aus dem Bereich der p{\"a}dagogischen Psychologie zu Zielstrukturen der Umgebung zeigen einen Einfluss auf beispielsweise Lernerfolg, Motivation, Selbstregulationsprozesse oder Leistung. Zielstrukturen im Arbeitskontext stellen hingegen ein bisher wenig beachtetes Konstrukt dar. Ausgehend von den aktuellen Befunden zu Zielstrukturen, k{\"o}nnte die arbeitsplatzbezogene Zielorientierung jedoch einen wichtigen Beitrag leisten, wenn es um die Frage geht, wie Mitarbeiter unterst{\"u}tzt und zu Lernprozessen angeregt werden k{\"o}nnen. Die Identifizierung von lern- und leistungsf{\"o}rderlichen Zielstrukturen der Arbeitsumgebung w{\"u}rde wertvolle Ansatzpunkte f{\"u}r die Mitarbeiterentwicklung in der betrieblichen Praxis liefern. Im Rahmen von drei empirischen Studien wird der Relevanz der Zielorientierung im Arbeits-kontext nachgegangen. Neben der {\"U}berpr{\"u}fung eines ins Deutsche {\"u}bertragenen und angepassten Mess-instruments zur Erhebung der arbeitsplatzbezogenen Zielorientierung (Studie 1) steht vor allem die Untersuchung m{\"o}glicher Einfl{\"u}sse des Konstrukts auf arbeitsrelevante Variablen im Vordergrund, um f{\"o}rderliche Zielstrukturen zu identifizieren (Studie 1 \& 2). Dar{\"u}ber hinaus werden erstmalig m{\"o}gliche Person-Situation-Interaktionen in diesem Zusammenhang untersucht (Studie 2). Abschließend erfolgt eine Untersuchung m{\"o}glicher Antezedenten der arbeitsplatzbezogenen Zielorientierung, woraus sich erste wichtige Anhaltspunkte f{\"u}r Interventionsmaßnahmen am Arbeitsplatz ableiten lassen (Studie 3). Die Ergebnisse der Studien zeigen, dass insbesondere ein lernzielorientierter Arbeitsplatz f{\"o}rderlich f{\"u}r die untersuchten Variablen wie Lernerfolg, Leistung oder auch berufliche Selbstwirksamkeit ist. In Bezug auf die Interaktion von Person und Situation ergaben sich gemischte Befunde, die kein eindeutiges Interaktionsmuster aufweisen. Bei der Frage, wie ein lernzielorientierter Arbeitsplatz gef{\"o}rdert werden kann, erwies sich vor allem die Art und Weise, wie F{\"u}hrungskr{\"a}fte mit Fehlern umgehen, als relevant. Die Studien liefern demnach wichtige erste Ans{\"a}tze f{\"u}r theoretische und praktische Implikationen, wie Mitarbeiter in Lern- und Leistungsprozessen unterst{\"u}tzt werden k{\"o}nnen.}, subject = {Handlung}, language = {de} } @phdthesis{Fleischmann2023, author = {Fleischmann, Lorena}, title = {Talent Development in Academic Domains: A Follow-Up of Former Junior Students at Julius-Maximilians-Universit{\"a}t W{\"u}rzburg}, doi = {10.25972/OPUS-30281}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-302814}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {The field of giftedness and gifted education has long been characterized by internal fragmentation and inconsistent definitions of core concepts (e.g., Ambrose et al., 2010; Coleman, 2006; McBee et al., 2012). It was only in recent years that increased efforts have been made to organize available research findings and thereby bring back greater uniformity to the field of giftedness and gifted education. For example, Preckel et al.'s (2020) Talent Development in Achievement Domains (TAD) framework integrates theoretical perspectives and empirical knowledge from different parts of the field. It is general in concept and can be applied to a wide range of achievement domains. By specifically focusing on measurable psychological constructs as well as their relevance at different stages of the talent development process, Preckel et al.'s (2020) TAD framework is well suited as a starting point for generating more domain-specific talent development models. The present thesis represents one of the first attempts to empirically test the validity of Preckel et al.'s (2020) TAD framework in academic domains using longitudinal data. The longitudinal data came from a sample of former junior students at Julius-Maximilians-Universit{\"a}t (JMU) W{\"u}rzburg who showed high academic achievement potential. There were two related research issues: Research Issue 1 first aimed to document in detail how the educational trajectories of former junior students unfold in the years following their Abitur. To this end, a follow-up was conducted among 208 young adults who had participated in the junior study program at JMU W{\"u}rzburg between the winter semester of 2004/2005 and the summer semester of 2011. The design of the follow-up questionnaire was based on a series of research questions that had emerged from the relevant literature on junior study programs in Germany. The follow-up ran from October 2019 to February 2020. The data were analyzed descriptively and documented as a detailed report. The results of Research Issue 1 revealed that the former junior students continued to be academically (and later professionally) successful long after their school years. For example, at the time of the follow-up, almost all former junior students had earned a bachelor's and a master's degree, most often with notable academic successes (e.g., scholarships, awards/prizes). In addition, more than half of those who responded had begun or already completed a doctoral degree, also recording special academic accomplishments (e.g., scientific publications, scholarships). A significant proportion of the former junior students had already entered the workforce at the time of their response. A look at their current professional situation revealed an above-average expression of success indicators (e.g., income, professional status). The clear majority of the former junior students reported that, even in retrospect, they would choose to take part in the junior study program at JMU W{\"u}rzburg again. Research Issue 2 aimed to determine the extent to which the structure of Preckel et al.'s (2020) TAD framework could be empirically validated in academic domains. The educational trajectories of 84 former junior students at JMU W{\"u}rzburg who had chosen a subject from the same subject field in their regular studies as in their junior studies served as the data basis. The educational trajectories were compiled from the former junior students' follow-up data and from their data on the selection process for the junior study program at JMU W{\"u}rzburg. Combining the structural assumptions of Preckel et al.'s (2020) TAD framework with relevant insights from individual academic disciplines made it possible to derive hypotheses regarding potential predictors and indicators of the talent development stages aptitude, competence, and expertise in academic domains. Structural equation models were used for data analysis. The results of Research Issue 2 suggested that the talent development stages aptitude, competence, and expertise, while being predictive of each other in their chronological order, could be satisfactorily modeled using framework-compliant indicators in academic domains. In comparison, the talent development stage transformational achievement could not (yet) be modeled based on the longitudinal data. Among the hypothesized predictors, former junior students' investigative interests and their metacognitive abilities reliably determined the talent development stages competence and expertise, whereas the remaining predictors did not make significant contributions. Taken together, the results of the present thesis suggest that the validity of Preckel et al.'s (2020) TAD framework can only be partially confirmed in academic domains. Unlike the postulated indicators, the predictors in Preckel et al.'s (2020) TAD framework do not seem to be easily generalizable to academic domains but to be highly specific with regard to the talent domain under consideration. Therefore, a natural progression of the present thesis would be to examine the structure of Preckel et al.'s (2020) TAD framework at the subordinate level of subject fields or even at the level of individual academic disciplines, for example.}, subject = {Hochbegabung}, language = {en} } @phdthesis{Haspert2023, author = {Haspert, Valentina}, title = {Improving acute pain management with emotion regulation strategies: A comparison of acceptance, distraction, and reappraisal}, doi = {10.25972/OPUS-29866}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-298666}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Pain conditions and chronic pain disorders are among the leading reasons for seeking medical help and immensely burden patients and the healthcare system. Therefore, research on the underlying mechanisms of pain processing and modulation is necessary and warranted. One crucial part of this pain research includes identifying resilience factors that protect from chronic pain development and enhance its treatment. The ability to use emotion regulation strategies has been suggested to serve as a resilience factor, facilitating pain regulation and management. Acceptance has been discussed as a promising pain regulation strategy, but results in this domain have been mixed so far. Moreover, the allocation of acceptance in Gross's (1998) process model of emotion regulation has been under debate. Thus, comparing acceptance with the already established strategies of distraction and reappraisal could provide insights into underlying mechanisms. This dissertation project consisted of three successive experimental studies which aimed to investigate these strategies by applying different modalities of individually adjusted pain stimuli of varying durations. In the first study (N = 29), we introduced a within-subjects design where participants were asked to either accept (acceptance condition) or react to the short heat pain stimuli (10 s) without using any pain regulation strategies (control condition). In the second study (N = 36), we extended the design of study 1 by additionally applying brief, electrical pain stimuli (20 ms) and including the new experimental condition distraction, where participants should distract themselves from the pain experience by imagining a neutral situation. In the third study (N = 121), all three strategies, acceptance, distraction, and reappraisal were compared with each other and additionally with a neutral control condition in a mixed design. Participants were randomly assigned to one of three strategy groups, including a control condition and a strategy condition. All participants received short heat pain stimuli of 10 s, alternating with tonic heat pain stimuli of 3 minutes. In the reappraisal condition, participants were instructed to imagine the pain having a positive outcome or valence. The self-reported pain intensity, unpleasantness, and regulation ratings were measured in all studies. We further recorded the autonomic measures heart rate and skin conductance continuously and assessed the habitual emotion regulation styles and pain-related trait factors via questionnaires. Results revealed that the strategies acceptance, distraction, and reappraisal significantly reduced the self-reported electrical and heat pain stimulation with both durations compared to a neutral control condition. Additionally, regulatory efforts with acceptance in study 2 and with all strategies in study 3 were reflected by a decreased skin conductance level compared to the control condition. However, there were no significant differences between the strategies for any of the assessed variables. These findings implicate similar mechanisms underlying all three strategies, which led to the proposition of an extended process model of emotion regulation. We identified another sequence in the emotion-generative process and suggest that acceptance can flexibly affect at least four sequences in the process. Correlation analyses further indicated that the emotion regulation style did not affect regulatory success, suggesting that pain regulation strategies can be learned effectively irrespective of habitual tendencies. Moreover, we found indications that trait factors such as optimism and resilience facilitated pain regulation, especially with acceptance. Conclusively, we propose that acceptance could be flexibly used by adapting to different circumstances. The habitual use of acceptance could therefore be considered a resilience factor. Thus, acceptance appears to be a promising and versatile strategy to prevent the development of and improve the treatment of various chronic pain disorders. Future studies should further examine factors and circumstances that support effective pain regulation with acceptance.}, subject = {Schmerzforschung}, language = {en} } @inproceedings{OPUS4-31720, title = {Abstracts of the Wuertual Reality XR Meeting 2023}, editor = {Neumann, Isabel and Gado, Sabrina and K{\"a}thner, Ivo and Hildebrandt, Lea and Andreatta, Marta}, edition = {korrigierte Auflage}, doi = {10.25972/OPUS-31720}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-317203}, pages = {76}, year = {2023}, abstract = {The Wuertual Reality XR Meeting 2023 was initiated to bring together researchers from many fields who use VR/AR/XR. There was a focus on applied XR and social VR. In this conference band, you can find the abstracts of the two keynotes, the 34 posters and poster pitches, the 29 talks and the four workshops.}, subject = {Virtuelle Realit{\"a}t}, language = {en} } @article{StegmannAndreattaWieser2023, author = {Stegmann, Yannik and Andreatta, Marta and Wieser, Matthias J.}, title = {The effect of inherently threatening contexts on visuocortical engagement to conditioned threat}, series = {Psychophysiology}, volume = {60}, journal = {Psychophysiology}, number = {4}, doi = {10.1111/psyp.14208}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312465}, year = {2023}, abstract = {Fear and anxiety are crucial for adaptive responding in life-threatening situations. Whereas fear is a phasic response to an acute threat accompanied by selective attention, anxiety is characterized by a sustained feeling of apprehension and hypervigilance during situations of potential threat. In the current literature, fear and anxiety are usually considered mutually exclusive, with partially separated neural underpinnings. However, there is accumulating evidence that challenges this distinction between fear and anxiety, and simultaneous activation of fear and anxiety networks has been reported. Therefore, the current study experimentally tested potential interactions between fear and anxiety. Fifty-two healthy participants completed a differential fear conditioning paradigm followed by a test phase in which the conditioned stimuli were presented in front of threatening or neutral contextual images. To capture defense system activation, we recorded subjective (threat, US-expectancy), physiological (skin conductance, heart rate) and visuocortical (steady-state visual evoked potentials) responses to the conditioned stimuli as a function of contextual threat. Results demonstrated successful fear conditioning in all measures. In addition, threat and US-expectancy ratings, cardiac deceleration, and visuocortical activity were enhanced for fear cues presented in threatening compared with neutral contexts. These results are in line with an additive or interactive rather than an exclusive model of fear and anxiety, indicating facilitated defensive behavior to imminent danger in situations of potential threat.}, language = {en} } @article{StegmannAndreattaPaulietal.2023, author = {Stegmann, Yannik and Andreatta, Marta and Pauli, Paul and Keil, Andreas and Wieser, Matthias J.}, title = {Investigating sustained attention in contextual threat using steady-state VEPs evoked by flickering video stimuli}, series = {Psychophysiology}, volume = {60}, journal = {Psychophysiology}, number = {5}, doi = {10.1111/psyp.14229}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312430}, year = {2023}, abstract = {Anxiety is characterized by anxious anticipation and heightened vigilance to uncertain threat. However, if threat is not reliably indicated by a specific cue, the context in which threat was previously experienced becomes its best predictor, leading to anxiety. A suitable means to induce anxiety experimentally is context conditioning: In one context (CTX+), an unpredictable aversive stimulus (US) is repeatedly presented, in contrast to a second context (CTX-), in which no US is ever presented. In this EEG study, we investigated attentional mechanisms during acquisition and extinction learning in 38 participants, who underwent a context conditioning protocol. Flickering video stimuli (32 s clips depicting virtual offices representing CTX+/-) were used to evoke steady-state visual evoked potentials (ssVEPs) as an index of visuocortical engagement with the contexts. Analyses of the electrocortical responses suggest a successful induction of the ssVEP signal by video presentation in flicker mode. Furthermore, we found clear indices of context conditioning and extinction learning on a subjective level, while cortical processing of the CTX+ was unexpectedly reduced during video presentation. The differences between CTX+ and CTX- diminished during extinction learning. Together, these results indicate that the dynamic sensory input of the video presentation leads to disruptions in the ssVEP signal, which is greater for motivationally significant, threatening contexts.}, language = {en} } @article{RinnKrishnaDeutsch2023, author = {Rinn, Robin and Krishna, Anand and Deutsch, Roland}, title = {The psychology of income wealth threshold estimations: A registered report}, series = {British Journal of Social Psychology}, volume = {62}, journal = {British Journal of Social Psychology}, number = {1}, doi = {10.1111/bjso.12581}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-311847}, pages = {630 -- 650}, year = {2023}, abstract = {How do people estimate the income that is needed to be rich? Two correlative survey studies (Study 1 and 2, N = 568) and one registered experimental study (Study 3, N = 500) examined the cognitive mechanisms that are used to derive an answer to this question. We tested whether individuals use their personal income (PI) as a self-generated anchor to derive an estimate of the income needed to be rich (= income wealth threshold estimation, IWTE). On a bivariate level, we found the expected positive relationship between one's PI and IWTE and, in line with previous findings, we found that people do not consider themselves rich. Furthermore, we predicted that individuals additionally use information about their social status within their social circles to make an IWTE. The findings from study 2 support this notion and show that only self-reported high-income individuals show different IWTEs depending on relative social status: Individuals in this group who self-reported a high status produced higher IWTEs than individuals who self-reported low status. The registered experimental study could not replicate this pattern robustly, although the results trended non-significantly in the same direction. Together, the findings revealed that the income of individuals as well as the social environment are used as sources of information to make IWTE judgements, although they are likely not the only important predictors.}, language = {en} } @article{kleinSelleSuchotzkiPertzovetal.2023, author = {klein Selle, Nathalie and Suchotzki, Kristina and Pertzov, Yoni and Gamer, Matthias}, title = {Orienting versus inhibition: The theory behind the ocular-based Concealed Information Test}, series = {Psychophysiology}, volume = {60}, journal = {Psychophysiology}, number = {3}, doi = {10.1111/psyp.14186}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312626}, year = {2023}, abstract = {When trying to conceal one's knowledge, various ocular changes occur. However, which cognitive mechanisms drive these changes? Do orienting or inhibition—two processes previously associated with autonomic changes—play a role? To answer this question, we used a Concealed Information Test (CIT) in which participants were either motivated to conceal (orienting + inhibition) or reveal (orienting only) their knowledge. While pupil size increased in both motivational conditions, the fixation and blink CIT effects were confined to the conceal condition. These results were mirrored in autonomic changes, with skin conductance increasing in both conditions while heart rate decreased solely under motivation to conceal. Thus, different cognitive mechanisms seem to drive ocular responses. Pupil size appears to be linked to the orienting of attention (akin to skin conductance changes), while fixations and blinks rather seem to reflect arousal inhibition (comparable to heart rate changes). This knowledge strengthens CIT theory and illuminates the relationship between ocular and autonomic activity.}, language = {en} } @article{LudwigStrack2023, author = {Ludwig, Jonas and Strack, Fritz}, title = {Asymmetrical friendships? People are willing to risk COVID-19 infection from friends but are reluctant to pass it on to them}, series = {Journal of Applied Social Psychology}, volume = {53}, journal = {Journal of Applied Social Psychology}, number = {1}, doi = {10.1111/jasp.12927}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312411}, pages = {69 -- 79}, year = {2023}, abstract = {Although most protective behaviors related to the COVID-19 pandemic come with personal costs, they will produce the largest benefit if everybody cooperates. This study explores two interacting factors that drive cooperation in this tension between private and collective interests. A preregistered experiment (N = 299) examined (a) how the quality of the relation among interacting partners (social proximity), and (b) how focusing on the risk of self-infection versus onward transmission affected intentions to engage in protective behaviors. The results suggested that risk focus was an important moderator of the relation between social proximity and protection intentions. Specifically, participants were more willing to accept the risk of self-infection from close others than from strangers, resulting in less caution toward a friend than toward a distant other. However, when onward transmission was the primary concern, participants were more reluctant to effect transmission to close others, resulting in more caution toward friends than strangers. These findings inform the debate about effective nonclinical measures against the pandemic. Practical implications for risk communication are discussed.}, language = {en} } @inproceedings{OPUS4-31528, title = {Abstracts of the Wuertual Reality XR Meeting 2023}, editor = {Neumann, Isabel and Gado, Sabrina and K{\"a}thner, Ivo and Hildebrandt, Lea and Andreatta, Marta}, doi = {10.25972/OPUS-31528}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-315285}, pages = {76}, year = {2023}, abstract = {The Wuertual Reality XR Meeting 2023 was initiated to bring together researchers from many fields who use VR/AR/XR. There was a focus on applied XR and social VR. In this conference band, you can find the abstracts of the two keynotes, the 34 posters and poster pitches, the 29 talks and the four workshops.}, subject = {Virtuelle Realit{\"a}t}, language = {en} } @article{ThieleRichterHilger2023, author = {Thiele, Jonas A. and Richter, Aylin and Hilger, Kirsten}, title = {Multimodal brain signal complexity predicts human intelligence}, series = {eNeuro}, volume = {10}, journal = {eNeuro}, number = {2}, doi = {10.1523/ENEURO.0345-22.2022}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312949}, year = {2023}, abstract = {Spontaneous brain activity builds the foundation for human cognitive processing during external demands. Neuroimaging studies based on functional magnetic resonance imaging (fMRI) identified specific characteristics of spontaneous (intrinsic) brain dynamics to be associated with individual differences in general cognitive ability, i.e., intelligence. However, fMRI research is inherently limited by low temporal resolution, thus, preventing conclusions about neural fluctuations within the range of milliseconds. Here, we used resting-state electroencephalographical (EEG) recordings from 144 healthy adults to test whether individual differences in intelligence (Raven's Advanced Progressive Matrices scores) can be predicted from the complexity of temporally highly resolved intrinsic brain signals. We compared different operationalizations of brain signal complexity (multiscale entropy, Shannon entropy, Fuzzy entropy, and specific characteristics of microstates) regarding their relation to intelligence. The results indicate that associations between brain signal complexity measures and intelligence are of small effect sizes (r ∼ 0.20) and vary across different spatial and temporal scales. Specifically, higher intelligence scores were associated with lower complexity in local aspects of neural processing, and less activity in task-negative brain regions belonging to the default-mode network. Finally, we combined multiple measures of brain signal complexity to show that individual intelligence scores can be significantly predicted with a multimodal model within the sample (10-fold cross-validation) as well as in an independent sample (external replication, N = 57). In sum, our results highlight the temporal and spatial dependency of associations between intelligence and intrinsic brain dynamics, proposing multimodal approaches as promising means for future neuroscientific research on complex human traits.}, language = {en} } @phdthesis{Mitschke2023, author = {Mitschke, Vanessa}, title = {Facing Enemies. Modulation of Revenge Interactions based on Opponent State Indicators of Suffering}, doi = {10.25972/OPUS-29938}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-299389}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Research on revenge often treats vengeful acts as singular one-way experiences, an approach which fails to account for the social nature and functions of revenge. This dissertation aims to integrate emotional punishment reactions into dynamic revenge sequences to investigate the affective and cognitive consequences of revenge within a social interaction. Exacting revenge can evoke intense affective consequences, from feelings of guilt to the genuine enjoyment of the suffering of others. In Chapter 2, affective responses towards suffering opponents and the regulation of aggression based on the appraisal of distinct suffering indicators were investigated. Results indicate that the observation of opponent pain evokes positive affect (measured via facial muscle contractions during the observation), which is followed by a downregulation of subsequent punishment. Both, positive affective reactions and the downregulation of punishment, were only observed following pain and not sadness expressions. Empathic distress, indexed by negative affective reactions, was only present following the observation of pain in non-provoking opponents. Showcasing the modulation of empathy related processes due to provocation and competition. In Chapter 3, a significant escalation of punishment, when being confronted with Schadenfreude, was observed. Results are interpreted as supporting the assumption that opponent monitoring processes inform subsequent action selection. The observation of opponent smiles led to imitation behavior (facial mimicry), which was partially attenuated due to previous provocation. The different functions of smile mimicry in the context of the aggressive competitive setting are discussed as containing simulation aspects (to aid in opponent understanding) and as a potential mirroring of dominance gestures, to avoid submission. In an additional series of studies, which are presented in Chapter 4, changes in memory of opponent faces following vengeful encounters were measured. Based on provocation, and punishment outcomes (pain \& anger), face memory was distorted, resulting in more positive representations of opponents that expressed pain. These results are discussed as evidence of the impact of outcome appraisals in the formation of opponent representations and are theorized to aid empathy avoidance in future interactions. The comparison of desired and observed opponent states, is theorized to result in appraisals of the punishment outcomes, which evoke affective states, inform the action selection of subsequent punishments, and are integrated into the representation of the opponent in memory. Overall, the results indicate that suffering cues that are congruent with the chosen punishment action are appraised as positive, evoking an increase in positive affect. The emergence of positive affect during the observation of successful aggressive actions supports recent theories about the chronification of aggressive behavior based on reinforcement learning. To allow positive affect to emerge, affective empathic responses, such as distress, are theorized to be suppressed to facilitate the goal attainment process. The suffering of the opponent constitutes the proximate goal during revenge taking, which highlights the importance of a theoretical differentiation of proximate and ultimate goals in revenge to allow for a deeper understanding of the underlying motives of complex revenge behavior.}, subject = {Aggression}, language = {en} } @phdthesis{Befelein2023, author = {Befelein, Dennis}, title = {Die {\"U}bernahmeleistung des Fahrers im hochautomatisierten Fahren in Abh{\"a}ngigkeit von Merkmalen fahrfremder T{\"a}tigkeiten und Art der {\"U}bernahmeaufforderung}, doi = {10.25972/OPUS-32147}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-321479}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Im Zuge des technischen Fortschritts ist das hochautomatisierte Fahren nach SAE Level 3 (SAE, 2018) in den vergangenen Jahren in greifbare N{\"a}he ger{\"u}ckt. Es ist damit zu rechnen, dass Fahrzeuge in naher Zukunft zumindest bei Vorliegen einer Reihe strikter Rahmenbedingungen den Fahrer phasenweise von der Fahraufgabe entbinden k{\"o}nnen. Letzterer muss die Fahrzeugautomation w{\"a}hrend dieser Phasen nicht {\"u}berwa chen und kann sich anderen T{\"a}tigkeiten zuwenden. An Systemgrenzen oder bei Systemfehlern (Gold, Naujoks, Radlmayr, Bellem \& Jarosch, 2017) stellt er jedoch die R{\"u}ckfallebene dar und muss die Fahrzeugkontrolle innerhalb eines angemessenen Zeitraumes {\"u}bernehmen, sobald ihn das Fahrzeug dazu auffordert. Diese R{\"u}ck{\"u}bertragung der Fahraufgabe an den Fahrer stellt ein kritisches Nadel{\"o}hr f{\"u}r die Sicherheit und Akzeptanz automatisierter Fahrsysteme dar. Aus psychologischer Perspektive handelt es sich hierbei um Aufgabenwechsel. Diese gehen in Experimenten der kognitiven und angewandten Psychologie zuverl{\"a}ssig mit Kosten einher, welche sich in verl{\"a}ngerten Reaktionszeiten und erh{\"o}hten Fehlerraten bei der Aufgabenbearbeitung niederschlagen. Insbesondere im Bereich des automatisierten Fahrens liegen zahlreiche Belege vor, dass der Wechsel zwischen automatisiertem und manuellem Fahren zu einer Verschlechterung der Fahrleistungen gegen{\"u}ber dem manuellen Fahren f{\"u}hren kann. Die vorliegende Arbeit besch{\"a}ftigt sich mit diesen {\"U}berg{\"a}ngen und fokussiert dabei die T{\"a}tigkeiten, denen Fahrer w{\"a}hrend der hochautomatisierten Fahrabschnitte nachgehen k{\"o}nnen. Vier Experimente im Fahrsimulator betrachten die Auswirkungen unterschiedlicher Aspekte fahrfremder T{\"a}tigkeiten (FFT) in {\"U}bernahmesituationen sowie deren Zusammenwirken mit unterschiedlichen {\"U}bernahmeaufforderungen. Im ersten Experiment wird zun{\"a}chst der Frage nachgegangen, inwiefern sich die Vielzahl denkbarer und zu erwartender FFT durch {\"u}bergeordnete und damit systematisch untersuchbare Merkmale auszeichnet und welche dies gegebenenfalls sind. Im zweiten Experiment werden anschließend die relevantesten Merkmale, Unterbrechungsaufwand und Anreiz zur Weiterbearbeitung der Aufgabe daraufhin untersucht, welchen Ein- fluss sie auf Fahrerleistungen in {\"U}bernahmesituationen aus{\"u}ben. Im dritten Experiment wird der Frage nachgegangen, welches Potenzial solche {\"U}bernahmeaufforderungen besitzen, deren Dringlichkeit adaptiv ist hinsichtlich des jeweiligen Aufwandes der Aufgabenunterbrechung sowie des jeweiligen Anreizes zur Weiterbearbeitung der Aufgabe. Im vierten Experiment wird ein {\"U}bernahmekonzept untersucht, bei dem der Zeitpunkt der {\"U}bernahmeaufforderung adaptiv ist hinsichtlich des jeweiligen Aufwandes der Aufgaben- unterbrechung. Die vorliegende Arbeit kann mit dem Unterbrechungsaufwand und dem Bearbeitungsanreiz zwei in L3-{\"U}bernahmesituationen wesentliche Merkmale fahrfremder T{\"a}tigkeiten identifizieren (Studien 1 und 2). Dar{\"u}ber hinaus wird eine experimentelle Variation des Unterbrechungsaufwandes erbracht und deren Effekte abgebildet (Studie 2). Durch den Vergleich adaptiver und nicht adaptiver Transitionskonzepte werden die Vorteile von Adaptivit{\"a}t im Rahmen von L3-{\"U}bernahmesituationen experimentell herausgearbeitet (Studien 3 und 4).}, subject = {Autonomes Fahrzeug}, language = {de} } @phdthesis{Sudmann2023, author = {Sudmann, Jessica}, title = {Evaluation einer longitudinalen Erweiterung einer Lehrveranstaltung zur Nikotinentw{\"o}hnung im Medizinstudium}, doi = {10.25972/OPUS-32163}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-321634}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Hintergrund: An der Universit{\"a}t W{\"u}rzburg wurde bereits im Wintersemester 2018/19 eine 90-min{\"u}tige Lehrveranstaltung zur Nikotinentw{\"o}hnung als Pr{\"a}senz- oder E-Learning-Seminar im 6. Semester implementiert. In 2020 wurden weitere Bausteine erg{\"a}nzt: eine Kurzinfo zur Raucherberatung im 9. Semester und die Beratung realer Patienten im 10. Semester im Blockpraktikum-Allgemeinmedizin (BPA). Fragestellung: Wie wirkt sich der Besuch des Seminars langfristig auf das Beratungs-Wissen aus? Ist eine Nikotinentw{\"o}hnungsberatung im Rahmen des BPA machbar? Erh{\"o}ht sich dadurch die subjektive Sicherheit der Studierenden? Methoden: Im Sommersemester 2020 wurden Studierende des 9. Semesters, die regul{\"a}r das Seminar zur Raucherberatung im Wintersemester 2018/19 besucht haben sollten, online bzgl. Wissen zur Nikotinentw{\"o}hnungsberatung befragt. Es folgten vertonte PowerPoint-Folien zur Raucherberatung (Kurzinfo). Im Wintersemester 2020/21 im BPA sollten die Studierenden ein Nikotinentw{\"o}hnungsgespr{\"a}ch mit einem Patienten in der Lehrpraxis durchf{\"u}hren und ihre Erfahrungen und subjektive Sicherheit mittels Online-Befragung retrospektiv evaluieren. Ergebnisse: In der Befragung des 9. Semesters (n=54, R{\"u}cklauf: 35\%) sch{\"a}tzten Teilnehmende der Ursprungskohorte (n=35 von urspr{\"u}nglich 130) im Vergleich zu Nicht-Teilnehmenden (n=19) ihr Wissen deutlich h{\"o}her ein (p=0,016). Dabei spielte die zuvor besuchte Lehrform keine Rolle (p=0,963). Im BPA f{\"u}hrten 50\% (n=57) der 114 Befragten (R{\"u}cklauf: 74\%) eine Nikotinberatung mit einem Patienten durch, dabei stieg die Sicherheit, ein solches Gespr{\"a}ch zu f{\"u}hren, signifikant (p<0,001). Beratende Studierende beurteilten den Zugewinn an Fertigkeiten durch das BPA h{\"o}her (p<0,001) und hielten es f{\"u}r wichtiger, Patienten zu ihrem Rauchverhalten zu beraten (p=0,048). Diskussion: Unabh{\"a}ngig von der Lehrform scheint sich ein Seminar zur Raucherberatung langfristig positiv auf das Wissen auszuwirken. F{\"u}r 50\% war eine Nikotinentw{\"o}hnungsberatung im BPA machbar. Als Hinderungsgr{\"u}nde wurden fehlende Gelegenheiten und ungeeignete Patienten angegeben. Die Beratung eines Patienten in einer realen Situation erh{\"o}ht die Beratungssicherheit.}, subject = {Raucherentw{\"o}hnung}, language = {de} } @phdthesis{Rinn2023, author = {Rinn, Robin}, title = {The Subjective Construction of Wealth and the Perception of Wealthy People. The Role of the Social Sample, Social Comparisons, and Mental Representations}, doi = {10.25972/OPUS-32789}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-327894}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Although the concept of wealth is a topic that ancient philosophers have dealt with, relatively little attention is paid to it in psychology. This work sheds light on cognitive processes on how individuals derive a judgment about whether someone is rich and whether certain cues serve as subjective indicators of wealth. Based on three chapters that describe K = 11 observational and experimental studies (N = 2,315), three research questions shall be answered: First, to what extent do individuals differ when defining wealth? Secondly, are there universal cues of wealth that individuals use to identify rich people? And if yes, in what sense do these cues depend on the situation or context? Furthermore, it will be asked whether there are situational boundaries under which those cues do not apply. The present research shows that individuals differ in defining wealth and that they take their personal life circumstances and situational cues into account to define wealth. Moreover, evidence for a coherent wealth cue model was found that describes cues that are used by individuals to identify the rich (i.e., particularly wealthy people), whereby the validity of these cues depends on several contextual (e.g., cultural) factors. Lastly, it was found that by isolating individual wealth cues and looking at core mental representations of these cues, they may not be perceived as indicative for rich people anymore. The conclusions reported here set a foundation for further research on the perceptions of wealth which may be particularly relevant for the political discourse}, subject = {Milieu}, language = {en} } @phdthesis{Forster2023, author = {Forster, Andr{\´e}}, title = {Targeting Temporally Stable Vulnerability Factors in the Prediction of Long-Term Courses of Depression: Diagnostic Considerations and Therapeutic Protocols Based on Transcranial Ultrasonic Neuromodulation of Endophenotypes}, doi = {10.25972/OPUS-27906}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-279065}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Depressive disorders represent one of the main sources for the loss of healthy years of life. One of the reasons for this circumstance is the recurrent course of these disorders, which can be interrupted by current therapeutic approaches, especially in the shortterm, but seem to be maintained at least in part in the long-term. Subsequently, on one hand, this thesis deals with methodological measurement issues in the longitudinal prediction of depressive courses. On the other hand, it addresses two currently discussed neuroscience-based treatment approaches, which are investigated experimentally in a basic-psychological manner and reviewed in the light of their potential to translate results to the application in patient care. These two approaches each address potential mechanisms that may negatively impact long-term disease trajectories: First, stable endophenotypes for vulnerability factors that could regain control over the organism and reactivate maladaptive experiences, or behaviors with increasing temporal distance from therapeutic methods are focused on. In the studies presented, these were influenced by a recently rediscovered method of neuromodulation (transcranial low-intensity focused ultrasound) which is discussed in light of its unique capability to address even deepest, subcortical regions at a high spatial resolution. Lastly, as a second approach, an experimental design for the use of reconsolidation interference is presented, which could provide a first insight into the applicability of corresponding protocols in the field of depressive disorders and thus contribute to the modification, instead of inhibition, of already mentioned endophenotypes. In sum, methodological considerations for monitoring and predicting long-term courses of depression are deducted before two approaches are discussed that could potentially exert positive influences on the recurrent nature of depressive symptoms on their own, in combination with each other, or as augmentation for existing therapeutic procedures.}, subject = {Depression}, language = {en} } @phdthesis{Breil2023, author = {Breil, Christina}, title = {Look at me and I will feel you: eye contact and social understandig}, doi = {10.25972/OPUS-27802}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-278021}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {One of the features that defines humans as extraordinarily social beings is their striking susceptibility to the gaze of others. The research reported in this dissertation was undertaken to advance our understanding of the role of gaze cues in low-level attentional and higher-order cognitive processes. In particular, effects of gaze were examined with regard to three aspects of human cognition: (1) social attention, (2) social interaction and (3) social understanding. Chapter 1 consists of three manuscripts that investigate the boundary conditions of attention capture by direct gaze and how gaze direction is integrated with facial context information. Manuscript 1 and 2 suggest two necessary requirements for attention capture by direct gaze: a meaningful holistic facial context and sharp foveal vision, respectively. Manuscript 3 shows approach/avoidance-congruency effects between gaze direction and emotion expression on attention. Chapter 2 of this dissertation explores the role of gaze in more naturalistic social scenarios. Manuscript 4 demonstrates that gaze behavior during a conversation shapes our perception of another person. Manuscript 5 builds on these findings by showing that these perceptions define our willingness to act in a prosocial way towards our interaction partner. Finally, chapter 3 adopts a broader perspective on social cognition research with a special focus on methodological aspects. Manuscript 6 is a review highlighting the significance of methodological aspects in social cognition research and stressing the importance of sophisticated decisions on task and stimulus materials. Manuscript 7 introduces a new instrument for the assessment of social understanding in adolescents. Initial application in a young sample group indicates that an understanding of another person's mental states is a capacity that is still developing throughout adolescence. Both manuscripts of this final chapter include eye tracking data that suggest a relationship between gaze behavior and social understanding, a finding that further emphasizes the complex and multifaceted nature of social cognition. I conclude from the findings of this dissertation that research can benefit from adopting a broad view in terms of methodological as well as temporal aspects in order to capture human social cognition in its entirety.}, subject = {Blick}, language = {en} } @phdthesis{Rudloff2023, author = {Rudloff, Jan Philipp}, title = {Post-Truth Epistemic Beliefs Rooted in the Dark Factor of Personality Predict Irrational Cognition and Behavior}, doi = {10.25972/OPUS-34478}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-344782}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Conspiracy theories and fake news are receiving wide media coverage and their proliferation has motivated academic research on the driving factors irrational cognition and behavior. This dissertation focuses on individuals' beliefs about knowledge and knowing, which are commonly referred to as epistemic beliefs. The term post-truth epistemic beliefs is proposed and defined as a strong trust in one's intuition, a low need to align opinions with evidence, and the strong conviction that truth is a matter of power. Across six online studies, a mediation model is proposed and tested. It includes the core of all dark traits, the Dark Factor of Personality (D), as an antecedent of post-truth epistemic beliefs, and irrational cognition and behavior as consequences. Manuscript \#1 comprises four studies showing that post-truth epistemic beliefs are rooted in D and predict increased endorsement of COVID-19 conspiracy theories as well as less engagement in health-protective behavior against COVID-19. Manuscript \#2 includes a US nationally representative study suggesting that post-truth epistemic beliefs and D predict a lower probability of having been vaccinated against COVID-19. Manuscript \#3 presents a repeated measures experiment indicating that the nexus of D and post-truth epistemic beliefs also predicts less discernment between fake and accurate news. These findings highlight a major insight and a serious challenge for rational communication: Some individuals deliberately disregard (scientific) evidence and rational decision-making. Against this background, the need to foster the epistemological development of students and educators is emphasized.}, subject = {Verschw{\"o}rungstheorie}, language = {en} } @phdthesis{Murali2023, author = {Murali, Supriya}, title = {Understanding the function of spontaneous blinks by investigating internally and externally directed processes}, doi = {10.25972/OPUS-28747}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-287473}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {Humans spontaneously blink several times a minute. These blinks are strongly modulated during various cognitive task. However, the precise function of blinking and the reason for their modulation has not been fully understood. In the present work, I investigated the function of spontaneous blinks through various perceptual and cognitive tasks. Previous research has revealed that blinks rates decrease during some tasks but increase during others. When trying to understand these seemingly contradictory results, I observed that blink reduction occurs when one engages with an external input. For instance, a decrease has been observed due to the onset of a stimulus, sensory input processing and attention towards sensory input. However, for activities that do not involve such an engagement, e.g. imagination, daydreaming or creativity, the blink rate has been shown to increase. To follow up on the proposed hypothesis, I distinguished tasks that involve the processing of an external stimulus and tasks that involve disengagement. In the first part of the project, I explored blinking during stimulus engagement. If the probability of blinking is low when engaging with the stimulus, then one should find a reduction in blinks specifically during the time period of processing but not during sensory input per se. To this end, in study 1, I tested the influence of task-relevant information duration on blink timing and additionally manipulated the overall sensory input using a visual and an auditory temporal simultaneity judgement task. The results showed that blinks were suppressed longer for longer periods of relevant information or in other words, blinks occurred at the end of relevant information processing for both the visual and the auditory modality. Since relevance is mediated through top-down processes, I argue that the reduction in blinks is a top-down driven suppression. In studies 2 and 3, I again investigated stimulus processing, but in this case, processing was triggered internally and not based on specific changes in the external input. To this end, I used bistable stimuli, in which the actual physical stimulus remains constant but their perception switches between different interpretations. Studies on the involvement of attention in such bistable perceptual changes indicate that the sensory input is reprocessed before the perceptual switch. The results revealed a reduction in eye blink rates before the report of perceptual switches. Importantly, I was able to decipher that the decrease was not caused by the perceptual switch or the behavioral response but likely started before the internal switch. Additionally, periods between a blink and a switch were longer than interblink intervals, indicating that blinks were followed by a period of stable percept. To conclude, the first part of the project revealed that there is a top-down driven blink suppression during the processing of an external stimulus. In the second part of the project, I extended the idea of blinks marking the disengagement from external processing and tested if blinking is associated with better performance during internally directed processes. Specifically, I investigated divergent thinking, an aspect of creativity, and the link between performance and blink rates as well as the effect of motor restriction. While I could show that motor restriction was the main factor influencing divergent thinking, the relationship between eye blink rates and creative output also depended on restriction. Results showed that higher blink rates were associated with better performance during free movement, but only between subjects. In other words, subjects who had overall higher blink rates scored better in the task, but when they were allowed to sit or walk freely. Within a single subject, trial with higher blink rates were not associated with better performance. Therefore, possibly, people who are able to disengage easily, as indicated by an overall high blink rate, perform better in divergent thinking tasks. However, the link between blink rate and internal tasks is not clear at this point. Indeed, a more complex measurement of blink behavior might be necessary to understand the relationship. In the final part of the project, I aimed to further understand the function of blinks through their neural correlates. I extracted the blink-related neural activity in the primary visual cortex (V1) of existing recordings of three rhesus monkeys during different sensory processing states. I analyzed spike related multi-unit responses, frequency dependent power changes, local field potentials and laminar distribution of activity while the animal watched a movie compared to when it was shown a blank screen. The results showed a difference in blink-related neural activity dependent on the processing state. This difference suggests a state dependent function of blinks. Taken altogether, the work presented in this thesis suggests that eye blinks have an important function during cognitive and perceptual processes. Blinks seem to facilitate a disengagement from the external world and are therefore suppressed during intended processing of external stimuli.}, subject = {Lidschlag}, language = {en} } @article{ScheinerSeisKleindienstetal.2023, author = {Scheiner, Christin and Seis, Christian and Kleindienst, Nikolaus and Buerger, Arne}, title = {Psychopathology, protective factors, and COVID-19 among adolescents: a structural equation model}, series = {International Journal of Environmental Research and Public Health}, volume = {20}, journal = {International Journal of Environmental Research and Public Health}, number = {3}, issn = {1660-4601}, doi = {10.3390/ijerph20032493}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304475}, year = {2023}, abstract = {Since the outbreak of the COVID-19 pandemic in December 2019 and the associated restrictions, mental health in children and adolescents has been increasingly discussed in the media. Negative impacts of the pandemic, including a sharp increase in psychopathology and, consequently, reduced quality of life, appear to have particularly affected children and young people, who may be especially vulnerable to the adverse effects of isolation. Nevertheless, many children and adolescents have managed to cope well with the restrictions, without deterioration of their mental health. The present study therefore explored the links between COVID-19 infection (in oneself or a family member, as well as the death of a family member due to the virus), protective factors such as self-efficacy, resilience, self-esteem, and health-related quality of life, and measures of psychopathology such as depression scores, internalizing/externalizing problems, emotion dysregulation, and victimization. For this purpose, we examined data from 2129 adolescents (mean age = 12.31, SD = 0.67; 51\% male; 6\% born outside of Germany) using a structural equation model. We found medium to high loadings of the manifest variables with the latent variables (COVID-19, protective factors, and psychopathology). Protective factors showed a significant negative correlation with psychopathology. However, COVID-19 had a weak connection with psychopathology in our sample. External pandemic-related factors (e.g., restrictions) and their interaction with existing psychopathology or individual protective factors appear to have a greater influence on young people's mental health than the impact of the virus per se. Sociopolitical efforts should be undertaken to foster prevention and promote individual resilience, especially in adolescence.}, language = {en} } @phdthesis{Muth2023, author = {Muth, Felicitas Vanessa}, title = {Step by step: Sense of agency for complex action-event sequences}, doi = {10.25972/OPUS-30756}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-307569}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {From simply ringing a bell to preparing a five-course menu, human behavior commonly causes changes in the environment. Such episodes where an agent acts, thereby causing changes in their environment constitute the sense of agency. In this thesis four series of experi-ments elucidate how the sense of agency is represented in complex action-event sequences, thereby bridging a gap between basic cognitive research and real-life practice. It builds upon extensive research on the sense of agency in unequivocal sequences consisting of single ac-tions and distinct, predominantly auditory, outcomes. Employing implicit as well as explicit measures, the scope is opened up to multi-step sequences. The experiments show that it is worthwhile devoting more research to complex action-event sequences. With a newly introduced auditory measure (Chapter II), common phenomena such as temporal binding and a decrease in agency ratings following distorted feedback were replicated in multi-step sequences. However, diverging results between traditional implicit and explicit measures call for further inspection. Multisensory integration appears to gain more weight when multiple actions have to be performed to attain a goal leading to more accurate representations of the own actions (Chapter III). Additionally, freedom of choice (Chapter III) as well as early spatial ambiguity altered the perceived timing of outcomes, while late spatial ambi-guity (Chapter IV) and the outcome's self-relevance did not (Chapter V). The data suggests that the cognitive system is capable of representing multi-step action-event sequences implicitly and explicitly. Actions and sensory events show a temporal attraction stemming from a bias in the perception of outcomes. Explicit knowledge about causing an event-sequence facilitates neither feelings of control nor taking authorship. The results corroborate current theorizing on the un-derpinnings of temporal binding and the divergence between traditional implicit and explicit measures of the sense of agency. Promising avenues for further research include structured analyses of how much inferred causality contributes to implicit and explicit measures of agency as well as finding alternative measures to capture conceptual as well as non-conceptual facets of the agency experience with one method.}, subject = {Psychologie}, language = {en} } @phdthesis{Gralke2023, author = {Gralke, Verena Maria}, title = {The Impact of Media Literacy in Adolescence and Young Adulthood. - Correlative and Experimental Investigations on the Influence of Media Literacy on Cognitive and Political Variables, and on Knowledge Acquisition from Media -}, doi = {10.25972/OPUS-34601}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-346018}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {This thesis consists of three studies investigating the influence media literacy has on political variables, cognitive variables, and learning. Adolescents from 13 years of age and young adults are included in the studies. This thesis is divided into three chapters. Study I and II are one comprehensive study, but will be presented separately for better readability. Chapter I provides the reader with background knowledge for the original studies presented in chapter II includes information about media use, different conceptualizations of media literacy and its development over the lifetime, as well as media literacy's impact on cognitive and political variables. Additionally, current literature on the comparison of the learning outcomes of different kinds of texts (written, auditory, and audiovisual) is presented, with a differentiation between text-based information and inferences. In chapter II, the original studies are placed in the current state of research and presented in detail. In chapter III, a critical discussion of the studies is conducted, and a general model of the influence media literacy has on the investigated cognitive and political factors is presented, followed by a conclusion of the research. The theoretical foundation of this thesis is three models of media literacy proposed by Groeben (2002, 2004), Hobbs (1997), and Potter (1998, 2016). These three models are similar in that they define media literacy as a multifactorial construct with skills that develop further in the course of life. Their ideas are integrated and developed further, leading to our own model of media literacy. It encompasses five scales: media sign literacy, distinction between reality and fiction, knowledge of media law, knowledge of media effects, and production skills. Thereupon, the assessment tool W{\"u}rzburg Media Literacy Test (WMK; W{\"u}rzburger Medienkompetenztest) is designed. There is evidence that media use and media literacy influence socio-political factors. Young adults name the internet as the main source of information on political topics (see Pasek et al., 2006), and knowledge demonstrably fosters political participation (Delli Carpini \& Keeter, 1996). However, the kind of participation activity regarded is important (Quintelier \& Vissers, 2008), as sometimes real-life participation is supplemented by online activities (Quan-Haase \& Wellman, 2002). Media literacy is the key to evaluating the quality of information from media. Whether or not a direct link between media literacy and political interest exists has, as far as I know, not yet been investigated. Several studies have shown that precursors and subcomponents of media literacy have the capacity to influence cognitive variables. For instance, children with higher media sign literacy possess better reading proficiency (Nieding et al., 2017) and are better at collecting information and drawing inferences from hypermedia and films (Diergarten et al., 2017) as compared to children with low literacy. These precursors and subcomponents are more efficient in processing medial sign systems, reducing cognitive load, and consequently, liberating cognitive capacity for other mental tasks (Sweller, 1988). Paino and Renzulli (2012) showed that highly computer-proficient adolescents exhibit better mathematics and reading abilities. Different types of media influence the learning process differently, and the learning process can be enhanced by combining these different types of media, if the material is prepared according to the research findings and Mayer's (2002) cognitive theory of multimedia learning. Similarly, a reduction in cognitive load takes place and more resources can be invested in the learning process itself (Mayer \& Moreno, 2003; Sweller, 1988). It is not easy to answer the question of whether one medium is superior for learning to another. Generally, adults learn best from written texts (e.g., Byrne \& Curtis, 2000), and audiovisual and auditory texts are comparable (e.g., Hayes et al., 1986); however, there is little research regarding the comparison of the latter two. Study I examined whether media literacy has a positive impact on interest in politics and the political self-concept. A sample of 101 13-to 20-year-olds was drawn. The control variables were intelligence, socio-economic status (SES), openness to experiences, perspective-taking, age, and sex. Additionally, an evaluation of the WMK was conducted, which indicated good construct validity and excellent overall reliability. Media literacy was positively associated with interest in politics, political self-concept, and perspective-taking but not with openness. In hierarchical regressions and path analysis, a direct influence of media literacy and openness on interest in politics could be found. Political self-concept was solely influenced by interest in politics. Although media literacy had no direct influence on political self-concept, it influenced its precursor interest in politics and was thus expected to have distal influence. The results of the first study confirm previous findings (e.g., Vecchione \& Caprara, 2009), where political self-concept is regarded as a precursor of political participation. In conclusion, the findings of study I suggested that by stimulating political interest, media literacy could, mediated through political self-concept, foster political participation. Study II (which was conducted on the same sample as study I) was concerned with the question of whether highly media-literate adolescent and young adult participants exhibit better academic skills (mathematics; reading) and academic achievement (grades) compared to less media-literate participants. Additionally, to obtain information about potential development during adolescence, a group of 50 13-year-olds was compared with a group of 51 19-year-olds in terms of their media literacy. The control variables were intelligence, SES, sex, and age. The results showed that a significant development of media literacy took place during adolescence (∆M = .17), agreeing with Potter's (1998, 2013) development theory of media literacy. Media literacy was significantly correlated with reading skills and school grades. Regarding adults, media literacy was also significantly correlated with mathematical skills; the association was greater than that with reading skills. However, no connection with mathematical skills was found for adolescents. To control for the influence of age and intelligence, which were both associated with media literacy, hierarchical regressions and path analyses were conducted. The results revealed that media literacy had a greater impact on grades and academic abilities than intelligence. These results are in line with those obtained by Paino and Renzulli (2012). Study III investigated whether media literacy helps young adults to better learn from three kinds of media, a written, an auditory, and an audio-visual text, and which medium achieves the best learning results. Three groups of 91 young adults were compared (written, auditory, and audio-visual text) in terms of their learning outcomes. These outcomes were conceptualized as directly stated information in the text (assessed by text-based questions) and inferential learning (inference questions). A computer-based short version of the WMK was applied to assess media literacy, which should be optimized in the future. The control variables were intelligence, verbal ability, media usage, prior knowledge, and SES. In hierarchical regression, media literacy turned out to be a significant predictor of text inferences, even when other relevant variables, such as intelligence, were controlled for. Inferences foster the building of the situation model, which is believed by many authors to be true comprehension of a text (Zwaan \& Radvansky, 1998). The outcomes of study III support Ohler's (1994) assumption that media literacy fosters the creation of a more elaborated situational model. Text-based questions were only influenced by prior knowledge. As assumed by Potter (1998, 2016), the media literacy of young adults in the Western world suffices to extract relevant facts from educational learning material. Both subjects were best in the written text condition for text-based and inference question results. Audiovisual and auditory texts showed no significant differences. The written text condition did not excel in the auditory text condition for inferences. The results accord with those obtained by, for instance, Byrne and Curtis (2000). Taken together, these studies show that media literacy can influence several cognitive and political variables. It stimulates political interest, reading comprehension, school grades, and mathematical abilities in young adults, as well as drawing inferences from different kinds of texts. Additionally, media literacy develops further during adolescence.}, subject = {Media Literacy}, language = {en} } @article{FoersterMoellerFringsetal.2023, author = {Foerster, Anna and Moeller, Birte and Frings, Christian and Pfister, Roland}, title = {What is left after an error? Towards a comprehensive account of goal-based binding and retrieval}, series = {Attention, Perception, \& Psychophysics}, volume = {85}, journal = {Attention, Perception, \& Psychophysics}, number = {1}, doi = {10.3758/s13414-022-02609-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324851}, pages = {120-139}, year = {2023}, abstract = {The cognitive system readily detects and corrects erroneous actions by establishing episodic bindings between representations of the acted upon stimuli and the intended correct response. If these stimuli are encountered again, they trigger the retrieval of the correct response. Thus, binding and retrieval efficiently pave the way for future success. The current study set out to define the role of the erroneous response itself and explicit feedback for the error during these processes of goal-based binding and retrieval. Two experiments showed robust and similar binding and retrieval effects with and without feedback and pointed towards sustained activation of the unbound, erroneous response. The third experiment confirmed that the erroneous response is more readily available than a neutral alternative. Together, the results demonstrate that episodic binding biases future actions toward success, guided primarily through internal feedback processes, while the erroneous response still leaves detectable traces in human action control.}, language = {en} } @article{RinnLudwigFassleretal.2023, author = {Rinn, Robin and Ludwig, Jonas and Fassler, Pauline and Deutsch, Roland}, title = {Cues of wealth and the subjective perception of rich people}, series = {Current Psychology}, volume = {42}, journal = {Current Psychology}, number = {31}, issn = {1046-1310}, doi = {10.1007/s12144-022-03763-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324922}, pages = {27442-27457}, year = {2023}, abstract = {These pre-registered studies shed light on the cues that individuals use to identify rich people. In two studies (N = 598), we first developed a factor-analytical model that describes the content and the mental structure of 24 wealth cues. A third within-subject study (N = 89) then assessed the perception of rich subgroups based on this model of wealth cues. Participants evaluated the extent to which the wealth cues applied to two distinct subgroups of rich people. The results show: German and US-American participants think that one can identify rich people based on the same set of cues which can be grouped along the following dimensions: luxury consumption, expensive hobbies, spontaneous spending, greedy behavior, charismatic behavior, self-presentation, and specific possessions. However, Germans and US-Americans relied on these cues to different degrees to diagnose wealth in others. Moreover, we found evidence for subgroup-specific wealth cue profiles insofar as target individuals who acquired their wealth via internal (e.g., hard work) compared to external means (e.g., lottery winners) were evaluated differently on these wealth cues, presumably because of their perceived differences in valence and competence. Together, this research provides new insights in the cognitive representation of the latent construct of wealth. Practical implications for research on the perception of affluence, and implications for political decision makers, are discussed in the last section.}, language = {en} } @article{SchwarzWeller2023, author = {Schwarz, Katharina A. and Weller, Lisa}, title = {Distracted to a fault: attention, actions, and time perception}, series = {Attention, Perception, \& Psychophysics}, volume = {85}, journal = {Attention, Perception, \& Psychophysics}, number = {2}, doi = {10.3758/s13414-022-02632-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324936}, pages = {301-314}, year = {2023}, abstract = {In the last years, it has become general consensus that actions change our time perception. Performing an action to elicit a specific event seems to lead to a systematic underestimation of the interval between action and effect, a phenomenon termed temporal (or previously intentional) binding. Temporal binding has been closely associated with sense of agency, our perceived control over our actions and our environment, and because of its robust behavioral effects has indeed been widely utilized as an implicit correlate of sense of agency. The most robust and clear temporal binding effects are typically found via Libet clock paradigms. In the present study, we investigate a crucial methodological confound in these paradigms that provides an alternative explanation for temporal binding effects: a redirection of attentional resources in two-event sequences (as in classical operant conditions) versus singular events (as in classical baseline conditions). Our results indicate that binding effects in Libet clock paradigms may be based to a large degree on such attentional processes, irrespective of intention or action-effect sequences. Thus, these findings challenge many of the previously drawn conclusions and interpretations with regard to actions and time perception.}, language = {en} } @article{ReisPfisterFoerster2023, author = {Reis, Moritz and Pfister, Roland and Foerster, Anna}, title = {Cognitive load promotes honesty}, series = {Psychological Research}, volume = {87}, journal = {Psychological Research}, number = {3}, doi = {10.1007/s00426-022-01686-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324913}, pages = {826-844}, year = {2023}, abstract = {In three experiments, we examined the cognitive underpinnings of self-serving dishonesty by manipulating cognitive load under different incentive structures. Participants could increase a financial bonus by misreporting outcomes of private die rolls without any risk of detection. At the same time, they had to remember letter strings of varying length. If honesty is the automatic response tendency and dishonesty is cognitively demanding, lying behavior should be less evident under high cognitive load. This hypothesis was supported by the outcome of two out of three experiments. We further manipulated whether all trials or only one random trial determined payoff to modulate reward adaptation over time (Experiment 2) and whether payoff was framed as a financial gain or loss (Experiment 3). The payoff scheme of one random or all trials did not affect lying behavior and, discordant to earlier research, facing losses instead of gains did not increase lying behavior. Finally, cognitive load and incentive frame interacted significantly, but contrary to our assumption gains increased lying under low cognitive load. While the impact of cognitive load on dishonesty appears to be comparably robust, motivational influences seem to be more elusive than commonly assumed in current theorizing.}, language = {en} } @article{KuertenRaettigGutzeitetal.2023, author = {K{\"u}rten, Jens and Raettig, Tim and Gutzeit, Julian and Huestegge, Lynn}, title = {Dual-action benefits: global (action-inherent) and local (transient) sources of action prepotency underlying inhibition failures in multiple action control}, series = {Psychological Research}, volume = {87}, journal = {Psychological Research}, number = {2}, doi = {10.1007/s00426-022-01672-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324893}, pages = {410-424}, year = {2023}, abstract = {Previous research has shown that the simultaneous execution of two actions (instead of only one) is not necessarily more difficult but can actually be easier (less error-prone), in particular when executing one action requires the simultaneous inhibition of another action. Corresponding inhibitory demands are particularly challenging when the to-be-inhibited action is highly prepotent (i.e., characterized by a strong urge to be executed). Here, we study a range of important potential sources of such prepotency. Building on a previously established paradigm to elicit dual-action benefits, participants responded to stimuli with single actions (either manual button press or saccade) or dual actions (button press and saccade). Crucially, we compared blocks in which these response demands were randomly intermixed (mixed blocks) with pure blocks involving only one type of response demand. The results highlight the impact of global (action-inherent) sources of action prepotency, as reflected in more pronounced inhibitory failures in saccade vs. manual control, but also more local (transient) sources of influence, as reflected in a greater probability of inhibition failures following trials that required the to-be-inhibited type of action. In addition, sequential analyses revealed that inhibitory control (including its failure) is exerted at the level of response modality representations, not at the level of fully specified response representations. In sum, the study highlights important preconditions and mechanisms underlying the observation of dual-action benefits.}, language = {en} } @article{FoersterPfisterWirthetal.2023, author = {Foerster, Anna and Pfister, Roland and Wirth, Robert and Kunde, Wilfried}, title = {Post-execution monitoring in dishonesty}, series = {Psychological Research}, volume = {87}, journal = {Psychological Research}, number = {3}, doi = {10.1007/s00426-022-01691-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324862}, pages = {845-861}, year = {2023}, abstract = {When telling a lie, humans might engage in stronger monitoring of their behavior than when telling the truth. Initial evidence has indeed pointed towards a stronger recruitment of capacity-limited monitoring processes in dishonest than honest responding, conceivably resulting from the necessity to overcome automatic tendencies to respond honestly. Previous results suggested monitoring to be confined to response execution, however, whereas the current study goes beyond these findings by specifically probing for post-execution monitoring. Participants responded (dis)honestly to simple yes/no questions in a first task and switched to an unrelated second task after a response-stimulus interval of 0 ms or 1000 ms. Dishonest responses did not only prolong response times in Task 1, but also in Task 2 with a short response-stimulus interval. These findings support the assumption that increased monitoring for dishonest responses extends beyond mere response execution, a mechanism that is possibly tuned to assess the successful completion of a dishonest act.}, language = {en} } @article{HausmanKubik2023, author = {Hausman, Hannah and Kubik, Veit}, title = {Delayed metacomprehension judgments do not directly improve learning from texts}, series = {Journal of Intelligence}, volume = {11}, journal = {Journal of Intelligence}, number = {7}, issn = {2079-3200}, doi = {10.3390/jintelligence11070150}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323361}, year = {2023}, abstract = {Making judgments of learning (JOLs) after studying can directly improve learning. This JOL reactivity has been shown for simple materials but has scarcely been investigated with educationally relevant materials such as expository texts. The few existing studies have not yet reported any consistent gains in text comprehension due to providing JOLs. In the present study, we hypothesized that increasing the chances of covert retrieval attempts when making JOLs after each of five to-be-studied text passages would produce comprehension benefits at 1 week compared to restudy. In a between-subjects design, we manipulated both whether participants (N = 210) were instructed to covertly retrieve the texts, and whether they made delayed target-absent JOLs. The results indicated that delayed, target-absent JOLs did not improve text comprehension after 1 week, regardless of whether prior instructions to engage in covert retrieval were provided. Based on the two-stage model of JOLs, we reasoned that participants' retrieval attempts during metacomprehension judgments were either insufficient (i.e., due to a quick familiarity assessment) or were ineffective (e.g., due to low retrieval success).}, language = {en} } @phdthesis{Schmitt2022, author = {Schmitt, Nadine J. B.}, title = {What is integrity and how do we use it? - Enhancing the validity of integrity by reviewing integrity tests, expanding the nomological network, and reducing faking}, doi = {10.25972/OPUS-26046}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260468}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {This dissertation focuses on the construct and criterion validity of integrity tests and aims to enhance both. To accomplish this goal, three approaches were adopted: First, an overview and systematic comparison of integrity tests was conducted with reference to the construction and application of the tests. Second, the nomological network of integrity tests was expanded with reference to honesty-humility and organizational citizenship behavior at their factor and facet level. Third, two promising methods to reduce faking on integrity tests were tested: the double rating method (Hui, 2001) and the indirect questioning technique. In line with previous research, the results of the overview and comparison of integrity measures confirmed that integrity tests are multidimensional and heterogenous. A clear definition of integrity is urgently needed. The personality trait of honesty-humility and its facets of fairness, and modesty revealed the most significant relationships to integrity. Moreover, organizational citizenship behavior and its facets of altruism, conscientiousness, and sportsmanship were found to significantly relate to integrity. Furthermore, integrity tests were able not only to predict organizational citizenship behavior but also to incrementally predict job performance and organizational citizenship behavior beyond the factor and facet level of the personality traits of conscientiousness and honesty-humility. In contrast to the indirect questioning technique, the double rating method, which includes an other rating and a self rating, was shown to be able to significantly reduce faking on integrity tests in an anonymous survey setting. This dissertation makes an important contribution to better explain the construct and nomological network of integrity, provide a more detailed view on integrity tests and their protection against faking, and expand the predictive and incremental validity of these tests. The implications for future research and practice are further discussed.}, subject = {Integrit{\"a}t}, language = {en} } @phdthesis{Wertgen2022, author = {Wertgen, Andreas Gabriel}, title = {The Role of Source Credibility in the Validation of Text Information}, doi = {10.25972/OPUS-28861}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-288619}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Numerous experiments have shown that an evaluative and passive process, known as validation, accompanies activation and integration, which are fundamental processes of text comprehension. During the construction of a mental model, validation implicitly assesses the plausibility of incoming information by checking its consistency with world knowledge, prior beliefs, and contextual information (e.g., the broader discourse context). However, research on potential influences that shape validation processes has just started. One branch of research is investigating how world knowledge and contextual information contribute to integration and validation. World knowledge usually influences validation more strongly because information plausibility is the primary criterion for validation, but strong contextual information can yield influences as well. Contextual information that may be specifically relevant for routine validation is the credibility of a source providing text information. Source credibility bears a strong conceptual relationship to the validity of information. However, a dearth of research has investigated joint effects of plausibility and source credibility for routine validation. To fill this research gap, the aim of the present dissertation was to examine the role of source credibility in routine validation processes of text information. This dissertation argues that both source credibility and plausibility are considered in these processes. In particular, information plausibility is proposed as the primary criterion, but source credibility may modulate validation as an additional criterion. To this end, three studies with five self-paced reading experiments were conducted in which reading times served as an implicit indicator of validation and plausibility judgments as an explicit indicator, and the convergence or divergence between the two indicators was interpreted. The first study examined the interplay of plausibility and source credibility for the validation of world-knowledge consistent versus inconsistent text information embedded in short narratives. This highly plausible or highly implausible information was provided by a high- or low-expertise source. In Study 1, plausibility dominated validation as suggested by faster reading times and higher plausibility judgments for world-knowledge consistent information. Importantly, source credibility modulated the validation of highly implausible information but seemed to not matter for plausible information. High-credible sources increased the implausibility of highly implausible information to a greater extent compared with low-credible sources as indicated by longer reading times and lower plausibility judgments. These results diverged from recent findings from Foy et al. (2017). The second study investigated whether the modulating role of source credibility depends on the degree of implausibility of an information. Thus, Study 2 extended Study 1 by an intermediate, somewhat implausible level of plausibility (comparable to the implausible claims in Foy et al., 2017). Similar to Study 1, plausibility dominated validation as indicated by lower reading times and plausibility judgments with higher world-knowledge inconsistency. Again, source credibility had no effect on the routine validation of plausible information. However, high-credible sources mitigated the implausibility of somewhat implausible information as indicated by faster reading times and higher plausibility judgments but exacerbated the implausibility of highly implausible information as indicated by slower reading times and lower plausibility judgments. In short, Study 2 findings not only integrates the seemingly divergent results of Study 1 and Foy et al. (2017) but also provides strong support for the assumption that the degree of implausibility determines the modulating role of source credibility for validation. The third study examined the relationship of source credibility and plausibility in an ecologically valid social media setting with short Twitter messages varying in world-knowledge and text-belief consistency by trustworthy and untrustworthy sources. In sum, plausibility and to a lesser extent source credibility mattered for routine validation and explicit evaluation of text information as indicated by reading times and plausibility judgments. However, the pattern partly diverged from Study 1 and 2, possibly because the source information was more salient. In sum, the present dissertation yielded three insights. First, the findings further extends evidence for routine validation based on world-knowledge and prior beliefs. Second, the studies suggest that source credibility can modulate validation. Readers used source credibility cues for routine validation and the explicit evaluation of text information in all studies. Third, the impact of source credibility seems to depend on the degree of implausibility of information. The present findings have theoretical implications for theories of validation and text comprehension as well as practical implications for targeting threats associated with the prevalence of inaccurate information, for example, on the World Wide Web. Future research using eye-tracking methodology could further disentangle the routine and strategic underlying processes of the relationship between source credibility and plausibility.}, subject = {Textverstehen}, language = {en} } @article{GramAlbertovaSchirmeretal.2022, author = {Gram, Maximilian and Albertova, P. and Schirmer, V. and Blaimer, M. and Gamer, M. and Herrmann, M. J. and Nordbeck, P. and Jakob, P. M.}, title = {Towards robust in vivo quantification of oscillating biomagnetic fields using Rotary Excitation based MRI}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-19275-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300862}, year = {2022}, abstract = {Spin-lock based functional magnetic resonance imaging (fMRI) has the potential for direct spatially-resolved detection of neuronal activity and thus may represent an important step for basic research in neuroscience. In this work, the corresponding fundamental effect of Rotary EXcitation (REX) is investigated both in simulations as well as in phantom and in vivo experiments. An empirical law for predicting optimal spin-lock pulse durations for maximum magnetic field sensitivity was found. Experimental conditions were established that allow robust detection of ultra-weak magnetic field oscillations with simultaneous compensation of static field inhomogeneities. Furthermore, this work presents a novel concept for the emulation of brain activity utilizing the built-in MRI gradient system, which allows REX sequences to be validated in vivo under controlled and reproducible conditions. Via transmission of Rotary EXcitation (tREX), we successfully detected magnetic field oscillations in the lower nano-Tesla range in brain tissue. Moreover, tREX paves the way for the quantification of biomagnetic fields.}, language = {en} } @article{MichelSoellMolitor2022, author = {Michel, Eva and S{\"o}ll, Lena and Molitor, Sabine}, title = {Die Rolle elternbeurteilter exekutiver Funktionen zur Schulleistungsprognose}, series = {Lernen und Lernst{\"o}rungen}, volume = {11}, journal = {Lernen und Lernst{\"o}rungen}, number = {1}, issn = {2235-0977}, doi = {10.1024/2235-0977/a000334}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231575}, pages = {43-54}, year = {2022}, abstract = {Einleitung: Unter dem Begriff exekutive Funktionen (EF) werden h{\"a}ufig die Komponenten Inhibition, kognitive Flexibilit{\"a}t und Aktualisierung von Arbeitsged{\"a}chtnisrepr{\"a}sentationen subsumiert. EF sind bereichs{\"u}bergreifende Pr{\"a}diktoren schulischer Leistungen. Verschiedene Operationalisierungen derselben Komponente, z.B. Performanztests und Elterneinsch{\"a}tzungen, zeigen h{\"a}ufig nur geringe Interkorrelationen. Die Methoden scheinen unterschiedliche Aspekte einer Komponente zu erfassen, daher k{\"o}nnte eine Kombination zur Vorhersage schulischer Leistungen sinnvoll sein. Methode: N = 96 Erst- und Zweitkl{\"a}ssler_innen mit und ohne Entwicklungsauff{\"a}lligkeiten wurden mittels EF-Performanztests und Schulleistungstests zu Mathematik und Lesen untersucht. Per Fragebogen wurden elternbeurteilte EF und als Kontrollvariablen der sozio{\"o}konomische Status (S{\"O}S) und das Vorliegen von Merkmalen einer Aufmerksamkeitsdefizit-Hyperaktivit{\"a}tsst{\"o}rung (ADHS) erfasst. Ergebnisse: Elternbeurteilungen hatten {\"u}ber die Performanztests hinaus einen bedeutsamen Vorhersagewert f{\"u}r die Mathematik- und Leseleistung. Der Einfluss von Alter, S{\"O}S und ADHS-Merkmalen wurde kontrolliert. Diskussion: Die kombinierte Anwendung beider Erfassungsmethoden scheint somit vorteilhaft f{\"u}r die Prognose schulischer Leistungen und die Pr{\"a}vention von Schulleistungsproblemen.}, language = {de} } @article{AbendrothNaurothRichteretal.2022, author = {Abendroth, Johanna and Nauroth, Peter and Richter, Tobias and Gollwitzer, Mario}, title = {Non-strategic detection of identity-threatening information: Epistemic validation and identity defense may share a common cognitive basis}, series = {PLoS ONE}, volume = {17}, journal = {PLoS ONE}, number = {1}, doi = {10.1371/journal.pone.0261535}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301019}, year = {2022}, abstract = {Readers use prior knowledge to evaluate the validity of statements and detect false information without effort and strategic control. The present study expands this research by exploring whether people also non-strategically detect information that threatens their social identity. Participants (N = 77) completed a task in which they had to respond to a "True" or "False" probe after reading true, false, identity-threatening, or non-threatening sentences. Replicating previous studies, participants reacted more slowly to a positive probe ("True") after reading false (vs. true) sentences. Notably, participants also reacted more slowly to a positive probe after reading identity-threatening (vs. non-threatening) sentences. These results provide first evidence that identity-threatening information, just as false information, is detected at a very early stage of information processing and lends support to the notion of a routine, non-strategic identity-defense mechanism.}, language = {en} } @article{PfisterFoerster2022, author = {Pfister, Roland and Foerster, Anna}, title = {How to measure post-error slowing: The case of pre-error speeding}, series = {Behavior Research Methods}, volume = {54}, journal = {Behavior Research Methods}, number = {1}, issn = {1554-3528}, doi = {10.3758/s13428-021-01631-4}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-273244}, pages = {435-443}, year = {2022}, abstract = {Post-error slowing is one of the most widely employed measures to study cognitive and behavioral consequences of error commission. Several methods have been proposed to quantify the post-error slowing effect, and we discuss two main methods: The traditional method of comparing response times in correct post-error trials to response times of correct trials that follow another correct trial, and a more recent proposal of comparing response times in correct post-error trials to the corresponding correct pre-error trials. Based on thorough re-analyses of two datasets, we argue that the latter method provides an inflated estimate by also capturing the (partially) independent effect of pre-error speeding. We propose two solutions for improving the assessment of human error processing, both of which highlight the importance of distinguishing between initial pre-error speeding and later post-error slowing.}, language = {en} } @article{GhafoorNordbeckRitteretal.2022, author = {Ghafoor, Hina and Nordbeck, Peter and Ritter, Oliver and Pauli, Paul and Schulz, Stefan M.}, title = {Can Religiosity and Social Support Explain Effects of Trait Emotional Intelligence on Health-Related Quality of Life: A Cross-Cultural Study}, series = {Journal of Religion and Health}, volume = {61}, journal = {Journal of Religion and Health}, number = {1}, issn = {0022-4197}, doi = {10.1007/s10943-020-01163-9}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232823}, pages = {158-174}, year = {2022}, abstract = {Religion and social support along with trait emotional intelligence (EI) help individuals to reduce stress caused by difficult situations. Their implications may vary across cultures in reference to predicting health-related quality of life (HRQoL). A convenience sample of N = 200 chronic heart failure (CHF) patients was recruited at cardiology centers in Germany (n = 100) and Pakistan (n = 100). Results indicated that trait-EI predicted better mental component of HRQoL in Pakistani and German CHF patients. Friends as social support appeared relevant for German patients only. Qualitative data indicate an internal locus of control in German as compared to Pakistani patients. Strengthening the beneficial role of social support in Pakistani patients is one example of how the current findings may inspire culture-specific treatment to empower patients dealing with the detrimental effects of CHF.}, language = {en} } @article{ReisPfister2022, author = {Reis, Moritz and Pfister, Roland}, title = {Being Observed Does Not Boost Rule Retrieval}, series = {Advances in Cognitive Psychology}, volume = {18}, journal = {Advances in Cognitive Psychology}, number = {3}, doi = {10.5709/acp-0359-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301089}, pages = {173 -- 178}, year = {2022}, abstract = {Previous research, mainly focusing on the situational preconditions of rule violations, indicates that feelings of being watched by other agents promote rule compliance. However, the cognitive underpinnings of this effect and of rule violations in general have only attracted little scientific attention yet. In this study, we investigated whether cues of being observed not only reduce the likelihood of violating rules but also affect the underlying cognitive processes of such behavior when still putting a rule violation into action. Therefore, we applied a motion-tracking paradigm in which participants could violate a simple stimulus-response mapping rule while being faced with pictures of either open or closed eyes. In line with prior research, temporal and spatial measures of the participants' movements indicated that violating this rule induced substantial cognitive conflict. However, conflict during rulebreaking was not moderated by the eye stimuli. This outcome suggests that rule retrieval constitutes an automatic process which is not or is only barely influenced by situational parameters. Moreover, our results imply that the effect of perceived observation on rule conformity is driven by normative influences on decision-making instead of social facilitation of dominant action tendencies.}, language = {en} } @phdthesis{Karageorgos2022, author = {Karageorgos, Panagiotis}, title = {Investigating Reading Fluency in German Primary School Children: Interplay of Word Reading Accuracy, Speed, and Prosody}, doi = {10.25972/OPUS-29261}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-292612}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Reading skills are among the most important basic skills in society. However, not all readers are able to adequately understand texts or decode individual words. Findings from the Progress in International Reading Literacy Study (PIRLS; German: IGLU) show that about one fifth of fourth graders can only establish coherence at the local level, and in some cases they only have a rudimentary understanding of the text they read (Bremerich-Vos et al., 2017). In addition, these reading deficits persist and have a negative impact on academic and professional success (Jimerson, 1999). Therefore, identifying the causes of these deficits and creating opportunities for interventions at an early stage is an important research objective. The aim of this dissertation was to examine the relationship between the aspects of reading fluency and their influence on reading comprehension. Despite the increasing scientific interest in reading fluency in recent years, a research gap still exists in the relationship between word recognition accuracy and both speed and the relevance of prosodic patterns for reading comprehension. Study 1 investigated whether German fourth graders (N = 826) were required to reach a certain word-recognition accuracy threshold before their word-recognition speed improved. In addition, a sub-sample (n = 170) with a pre-/posttest design was examined to assess the extent that the existing word-recognition accuracy can influence the effects of a syllable-based reading intervention on word-recognition accuracy and word-recognition speed. Results showed that word-recognition speed improved after children achieved a word-recognition accuracy of 71\%. A positive intervention effect was also found on word-recognition accuracy for children who were below the 71\% threshold before the intervention, whereas the intervention effect on word-recognition speed was positive for all children. However, a positive effect on reading comprehension was only found for children who were above the 71\% threshold before the intervention. Study 2 investigated the relationship between word-recognition accuracy threshold and word-recognition speed shown in the first study in a longitudinal design with German students (N = 1,095). Word-recognition accuracy and speed were assessed from the end of Grade 1 to 4, whereas reading comprehension was assessed from the end of Grade 2 to 4. The results showed that the developmental trajectories of word recognition speed and reading comprehension were steeper in children who reached the word-recognition accuracy threshold by the end of the first grade than in children who later reached or had not reached this threshold. In Study 3, recurrence analysis (RQA) was used to extract prosodic patterns from reading recordings of struggling and skilled readers in the second (n = 67) and fourth grade (n = 69) and was used for the classification into struggling and skilled readers. In addition, the classification based on the prosodic patterns from the recurrence quantification analysis was compared with the classification of prosodic features from the manual transcription of the reading recordings. The results showed that second-grade struggling readers have lengthier pauses within or between words and take more time between pauses on average, whereas fourth-grade struggling readers spend more time between recurring stresses and have multiple diverse patterns in pitch and more recurring accents. Although the recurrence analysis had a good goodness of fit and provided additional information about the relationship of prosody with reading comprehension, the model using prosodic features from transcription had a better fit. In summary, the three studies in this dissertation provide four important insights into reading fluency in German. First, a threshold in word-recognition accuracy must be achieved before word-recognition speed improves. Second, the earlier this accuracy level is reached, the greater the gain in word-recognition speed and reading comprehension. Third, the intervention effects of a primary school reading intervention are influenced by the accuracy level. Fourth, although incorrect pauses within or between words play an important role in identifying and describing struggling readers in second grade, the importance of prosodic patterns increases in fourth grade.}, subject = {Worterkennung}, language = {en} } @phdthesis{Liesner2022, author = {Liesner, Marvin Paul}, title = {I control it, but does it mean it is part of me? How the relationship between body movements and controlled object movements influences the sense of agency and the sense of ownership}, doi = {10.25972/OPUS-28703}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-287030}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {The "active self" approach suggests that any object we manipulate voluntarily and foreseeably becomes part of our "self" in the sense that we feel control over this object (sense of agency) and experience it as belonging to our own body (sense of ownership). While there is considerable evidence that we can indeed experience both a sense of agency and a sense of ownership over a broad variety of objects when we control these through our actions, the approach has also been criticized for exaggerating the flexibility of the human self. In this thesis, I investigate the influence that the relationship between the body movements controlling an object and the movements of the object itself has on the process of integrating an object into the self. I demonstrate that fully controlling an object is not sufficient for it to be integrated into the self since both explicit and implicit measures of the sense of agency and the sense of ownership indicate less or no integration when body movements are transformed into inverted object movements. Furthermore, I show that such inversions lead to the downregulation of sensory signals either from the body or from the controlled object in order to deal with the conflicting multisensory information when performing such actions. I argue that this downregulation is the underlying factor behind the diminished or eliminated integration of inverted body and object movements and I discuss further pathways for possible future studies building up on these findings.}, subject = {Experimentelle Psychologie}, language = {en} } @phdthesis{Madeira2022, author = {Madeira, Octavia}, title = {The Human-Experimental Virtual Elevated Plus-Maze as an Anxiety Model}, doi = {10.25972/OPUS-28147}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-281478}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Anxiety research is one of the major psychological research domains and looks back on decades of research activity. Traditionally, novel theories and approaches are tested utilizing animal models. One way to study inherent anxiety in rodents is the elevated plus-maze (EPM). The EPM is a plus-shaped platform with two closed, i.e., walled, arms and two open unwalled arms. If given the opportunity to freely explore the apparatus, rodents instinctively avoid the open arms to protect themselves from predators. Hence, they spent less time on open and more time on closed arms, which is behaviorally associated with general anxiety. In the course of the pharmacological validation, it was found that this exploratory pattern can be reversed by anxiolytic substances, e.g., benzodiazepines, or potentiated by anxiogenics. One of the significant advantages of the EPM is that no prior training session is required in contrast to conditioning studies, thus allowing to observe natural behavior. Therefore, together with the economic and uncomplicated setup, the EPM has become a standard preclinical rodent anxiety test over the decades. In order to validate these rodent anxiety tests, there have recently been attempts to retranslate them to humans. A paramount of cross-species validation is not only the simple transferability of these animal tests but also the observation of anxiety behaviors that are evolutionarily conserved across species. Accordingly, it could be possible to conclude various factors associated with the etiology and maintenance of anxiety disorders in humans. So far, convincing translations of the EPM to humans are still lacking. For that reason, the primary aim of this dissertation is to retranslate the EPM throughout three studies and to evaluate cross-species validity critically. Secondly, the undertaken studies are set out to observe ambulatory activity equivalent to rodent EPM behavior, i.e., open arm avoidance. Thirdly, the undertaken studies aimed to assess the extent to which trait anxiety influences human exploratory activity on the platform to associate it with the assumption that rodent EPM-behavior is a reflection of general anxiety. Finally, virtual reality (VR) was the method of choice to maintain the economic advantage and adjust the EPM size to humans. Study 1 (N = 30) was set up to directly transfer the rodent EPM regarding test design and experimental procedure using a Computer Automatic Virtual Environment (CAVE). The results revealed that humans unlike rodents display a general open arms approach during free exploration. However, open arm avoidance was associated with high trait anxiety and acrophobia (fear of height), which was initially assessed as a control variable due to the virtual platform height. Regression analyses and subjective anxiety ratings hinted at a more significant influence of acrophobia on open arm avoidance. In addition, it was assumed that the open arms approach might have resulted from claustrophobic tendencies experienced in the closed arms due to the high walls. Study 2 (N = 61) sought to differentiate the influence of trait anxiety and acrophobia and adapt the virtual EPM to humans. Therefore, parts of the platform held a semi-transparent grid-floor texture, and the wall height on the closed arms was reduced to standard handrail level. Moreover, participants were priorly screened to exclude clinically significant levels of acrophobia, claustrophobia, and agoraphobia. The data on general exploratory activity showed no arm preference. Regression analyses confirmed that acrophobia is related to open arm avoidance, corroborating the finding of Study 1. Surprisingly, for trait anxiety, the result of Study 1 could not be replicated. Instead, for trait anxiety, no significant effect was found indicating that predominantly fear of heights shapes human EPM behavior even on a subclinical stage. In Study 3 (N = 57), the EPM was embedded into a city setting to 1) create a more natural human environment and 2) eliminate height. Furthermore, a head-mounted display was utilized for VR presentation, and arousal ratings were introduced. Participants were screened for high and low levels of trait anxiety and agoraphobia, and claustrophobia. Replicating the findings of Study 2, no difference in open and closed arm activity was observed, and no effect was found in relationship with trait anxiety. The data on anxiety ratings and claustrophobia suggest a positive correlation indicating that in this city EPM, claustrophobic tendencies might play a role in closed arm avoidance. In summary, this thesis added valuable insights into the retranslation of a well-established standard anxiety test used in rodents. However, it also majorly challenges current findings on the cross-species validity of the EPM. Various explanatory models for the results are critically discussed and associated with clinical implications concerning future research.}, subject = {Virtuelle Realit{\"a}t}, language = {en} } @phdthesis{Seeger2022, author = {Seeger, Jennifer}, title = {Determinanten des Studienerfolgs internationaler Studierender - Das metakognitive Strategiewissen}, doi = {10.25972/OPUS-28933}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-289333}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Die Zahl internationaler Studierender in Deutschland stieg in den letzten Jahrzehnten stetig an. Gleichzeitig haben sich die hohen Abbruchquoten dieser Gruppe an Studierenden wenig ver{\"a}ndert und Forschung zu den Bedingungsfaktoren eines erfolgreichen Studiums internationaler Studierender gewann erst in den vergangenen Jahren an Aufmerksamkeit. Neben den sprachlichen Kompetenzen der Studierenden k{\"o}nnte beim Studium in einem fremden Land eine F{\"a}higkeit zur Anpassung an den neuartigen Studienalltag und zum Umgang mit schwierigen diesbez{\"u}glichen Situationen von Bedeutung sein. In dieser Dissertation wird zun{\"a}chst die angesprochene Internationalisierung der deutschen Hochschulen und Entwicklung der Zahlen internationaler Studierender an denselben betrachtet. Ein Modell des Studienabbruchsprozesses und die durch internationale Studierende angegebenen Schwierigkeiten im Studienalltag f{\"u}hren zum Konstrukt des metakognitiven Strategiewissens, das anhand bisheriger Forschung eingeordnet und beleuchtet wird. Drei im Rahmen dieser Dissertation durchgef{\"u}hrte empirische Studien untersuchten das zu Studienbeginn vorhandene metakognitive Strategiewissen zur Anpassung an schwierige Situationen im Studienalltag und fanden durchweg Zusammenh{\"a}nge mit der sp{\"a}teren Sprachf{\"a}higkeit sowie dem sp{\"a}teren Studienerfolg der internationalen Studierenden. Das zentrale Ergebnis dieser Dissertation besteht somit in der Feststellung eines Einflusses des zu Studienbeginn vorhandenen metakognitiven Strategiewissens internationaler Studierender auf den sp{\"a}teren Studienerfolg an deutschen Hochschulen. Dieser besteht noch {\"u}ber den Einfluss der anf{\"a}nglichen Sprachf{\"a}higkeit hinaus und kann somit zus{\"a}tzlich zur grundlegenden F{\"a}higkeit des Verst{\"a}ndnisses und der Kommunikation in der Sprache des Studienlandes ein gelingendes Studium beeinflussen.}, subject = {Metakognition}, language = {de} } @article{EidelKuebler2022, author = {Eidel, M. and K{\"u}bler, A.}, title = {Identifying potential training factors in a vibrotactile P300-BCI}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-18088-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301064}, year = {2022}, abstract = {Brain-computer interfaces (BCI) often rely on visual stimulation and feedback. Potential end-users with impaired vision, however, cannot use these BCIs efficiently and require a non-visual alternative. Both auditory and tactile paradigms have been developed but are often not sufficiently fast or accurate. Thus, it is particularly relevant to investigate if and how users can train and improve performance. We report data from 29 healthy participants who trained with a 4-choice tactile P300-BCI during five sessions. To identify potential training factors, we pre-post assessed the robustness of the BCI performance against increased workload in a dual task condition and determined the participants' somatosensory sensitivity thresholds with a forced-choice intensity discrimination task. Accuracy (M = 79.2\% to 92.0\%) and tactually evoked P300 amplitudes increased significantly, confirming successful training. Pre-post somatosensory sensitivity increased, and workload decreased significantly, but results of the dual task condition remained inconclusive. The present study confirmed the previously reported feasibility and trainability of our tactile BCI paradigm within a multi-session design. Importantly, we provide first evidence of improvement in the somatosensory system as a potential mediator for the observed training effects.}, language = {en} } @article{MuraliHaendel2022, author = {Murali, Supriya and H{\"a}ndel, Barbara}, title = {Motor restrictions impair divergent thinking during walking and during sitting}, series = {Psychological Research}, volume = {86}, journal = {Psychological Research}, number = {7}, issn = {1430-2772}, doi = {10.1007/s00426-021-01636-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267722}, pages = {2144-2157}, year = {2022}, abstract = {Creativity, specifically divergent thinking, has been shown to benefit from unrestrained walking. Despite these findings, it is not clear if it is the lack of restriction that leads to the improvement. Our goal was to explore the effects of motor restrictions on divergent thinking for different movement states. In addition, we assessed whether spontaneous eye blinks, which are linked to motor execution, also predict performance. In experiment 1, we compared the performance in Guilford's alternate uses task (AUT) during walking vs. sitting, and analysed eye blink rates during both conditions. We found that AUT scores were higher during walking than sitting. Albeit eye blinks differed significantly between movement conditions (walking vs. sitting) and task phase (baseline vs. thinking vs. responding), they did not correlate with task performance. In experiment 2 and 3, participants either walked freely or in a restricted path, or sat freely or fixated on a screen. When the factor restriction was explicitly modulated, the effect of walking was reduced, while restriction showed a significant influence on the fluency scores. Importantly, we found a significant correlation between the rate of eye blinks and creativity scores between subjects, depending on the restriction condition. Our study shows a movement state-independent effect of restriction on divergent thinking. In other words, similar to unrestrained walking, unrestrained sitting also improves divergent thinking. Importantly, we discuss a mechanistic explanation of the effect of restriction on divergent thinking based on the increased size of the focus of attention and the consequent bias towards flexibility.}, language = {en} } @article{ZyberajSeibelSchowalteretal.2022, author = {Zyberaj, Jetmir and Seibel, Sebastian and Schowalter, Annika F. and P{\"o}tz, Lennart and Richter-Killenberg, Stefanie and Volmer, Judith}, title = {Developing sustainable careers during a pandemic: the role of psychological capital and career adaptability}, series = {Sustainability}, volume = {14}, journal = {Sustainability}, number = {5}, issn = {2071-1050}, doi = {10.3390/su14053105}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267286}, year = {2022}, abstract = {The Coronavirus disease 2019 (COVID-19) has not only had negative effects on employees' health, but also on their prospects to gain and maintain employment. Using a longitudinal research design with two measurement points, we investigated the ramifications of various psychological and organizational resources on employees' careers during the COVID-19 pandemic. Specifically, in a sample of German employees (N = 305), we investigated the role of psychological capital (PsyCap) for four career-related outcomes: career satisfaction, career engagement, coping with changes in career due to COVID-19, and career-related COVID-19 worries. We also employed leader-member exchange (LMX) as a moderator and career adaptability as a mediating variable in these relationships. Results from path analyses revealed a positive association between PsyCap and career satisfaction and career coping. Furthermore, PsyCap was indirectly related to career engagement through career adaptability. However, moderation analysis showed no moderating role of LMX on the link between PsyCap and career adaptability. Our study contributes to the systematic research concerning the role of psychological and organizational resources for employees' careers and well-being, especially for crisis contexts.}, language = {en} } @article{KiserGromerPaulietal.2022, author = {Kiser, Dominik P. and Gromer, Daniel and Pauli, Paul and Hilger, Kirsten}, title = {A virtual reality social conditioned place preference paradigm for humans: Does trait social anxiety affect approach and avoidance of virtual agents?}, series = {Frontiers in Virtual Reality}, volume = {3}, journal = {Frontiers in Virtual Reality}, issn = {2673-4192}, doi = {10.3389/frvir.2022.916575}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-293564}, year = {2022}, abstract = {Approach and avoidance of positive and negative social cues are fundamental to prevent isolation and ensure survival. High trait social anxiety is characterized by an avoidance of social situations and extensive avoidance is a risk factor for the development of social anxiety disorder (SAD). Therefore, experimental methods to assess social avoidance behavior in humans are essential. The social conditioned place preference (SCPP) paradigm is a well-established experimental paradigm in animal research that is used to objectively investigate social approach-avoidance mechanisms. We retranslated this paradigm for human research using virtual reality. To this end, 58 healthy adults were exposed to either a happy- or angry-looking virtual agent in a specific room, and the effects of this encounter on dwell time as well as evaluation of this room in a later test without an agent were examined. We did not observe a general SCPP effect on dwell time or ratings but discovered a moderation by trait social anxiety, in which participants with higher trait social anxiety spent less time in the room in which the angry agent was present before, suggesting that higher levels of trait social anxiety foster conditioned social avoidance. However, further studies are needed to verify this observation and substantiate an association with social anxiety disorder. We discussed the strengths, limitations, and technical implications of our paradigm for future investigations to more comprehensively understand the mechanisms involved in social anxiety and facilitate the development of new personalized treatment approaches by using virtual reality.}, language = {en} } @article{GrappEllKiermeieretal.2022, author = {Grapp, Miriam and Ell, Johanna and Kiermeier, Senta and Haun, Markus W. and K{\"u}bler, Andrea and Friederich, Hans-Christoph and Maatouk, Imad}, title = {Feasibility study of a self-guided internet-based intervention for family caregivers of patients with cancer (OAse)}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, doi = {10.1038/s41598-022-21157-9}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300537}, year = {2022}, abstract = {Despite high levels of distress, family caregivers of patients with cancer rarely seek psychosocial support and Internet-based interventions (IBIs) are a promising approach to reduce some access barriers. Therefore, we developed a self-guided IBI for family caregivers of patients with cancer (OAse), which, in addition to patients' spouses, also addresses other family members (e.g., adult children, parents). This study aimed to determine the feasibility of OAse (recruitment, dropout, adherence, participant satisfaction). Secondary outcomes were caregivers' self-efficacy, emotional state, and supportive care needs. N = 41 family caregivers participated in the study (female: 65\%), mostly spouses (71\%), followed by children (20\%), parents (7\%), and friends (2\%). Recruitment (47\%), retention (68\%), and adherence rates (76\% completed at least 4 of 6 lessons) support the feasibility of OAse. Overall, the results showed a high degree of overall participant satisfaction (96\%). There were no significant pre-post differences in secondary outcome criteria, but a trend toward improvement in managing difficult interactions/emotions (p = .06) and depression/anxiety (p = .06). Although the efficacy of the intervention remains to be investigated, our results suggest that OAse can be well implemented in caregivers' daily lives and has the potential to improve family caregivers' coping strategies.}, language = {en} } @article{RodriguesZiebellMuelleretal.2022, author = {Rodrigues, Johannes and Ziebell, Philipp and M{\"u}ller, Mathias and Hewig, Johannes}, title = {Standardizing continuous data classifications in a virtual T-maze using two-layer feedforward networks}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-17013-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301096}, year = {2022}, abstract = {There continues to be difficulties when it comes to replication of studies in the field of Psychology. In part, this may be caused by insufficiently standardized analysis methods that may be subject to state dependent variations in performance. In this work, we show how to easily adapt the two-layer feedforward neural network architecture provided by Huang1 to a behavioral classification problem as well as a physiological classification problem which would not be solvable in a standardized way using classical regression or "simple rule" approaches. In addition, we provide an example for a new research paradigm along with this standardized analysis method. This paradigm as well as the analysis method can be adjusted to any necessary modification or applied to other paradigms or research questions. Hence, we wanted to show that two-layer feedforward neural networks can be used to increase standardization as well as replicability and illustrate this with examples based on a virtual T-maze paradigm\(^{2-5}\) including free virtual movement via joystick and advanced physiological data signal processing.}, language = {en} } @article{KirschKunde2022, author = {Kirsch, Wladimir and Kunde, Wilfried}, title = {Perceptual changes after learning of an arbitrary mapping between vision and hand movements}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-15579-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301074}, year = {2022}, abstract = {The present study examined the perceptual consequences of learning arbitrary mappings between visual stimuli and hand movements. Participants moved a small cursor with their unseen hand twice to a large visual target object and then judged either the relative distance of the hand movements (Exp.1), or the relative number of dots that appeared in the two consecutive target objects (Exp.2) using a two-alternative forced choice method. During a learning phase, the numbers of dots that appeared in the target object were correlated with the hand movement distance. In Exp.1, we observed that after the participants were trained to expect many dots with larger hand movements, they judged movements made to targets with many dots as being longer than the same movements made to targets with few dots. In Exp.2, another group of participants who received the same training judged the same number of dots as smaller when larger rather than smaller hand movements were executed. When many dots were paired with smaller hand movements during the learning phase of both experiments, no significant changes in the perception of movements and of visual stimuli were observed. These results suggest that changes in the perception of body states and of external objects can arise when certain body characteristics co-occur with certain characteristics of the environment. They also indicate that the (dis)integration of multimodal perceptual signals depends not only on the physical or statistical relation between these signals, but on which signal is currently attended.}, language = {en} } @article{TibkenRichterLindenetal.2022, author = {Tibken, Catharina and Richter, Tobias and Linden, Nicole von der and Schmiedeler, Sandra and Schneider, Wolfgang}, title = {The role of metacognitive competences in the development of school achievement among gifted adolescents}, series = {Child Development}, volume = {93}, journal = {Child Development}, number = {1}, doi = {10.1111/cdev.13640}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258376}, pages = {117-133}, year = {2022}, abstract = {Gifted underachievers perform worse in school than would be expected based on their high intelligence. Possible causes for underachievement are low motivational dispositions (need for cognition) and metacognitive competences. This study tested the interplay of these variables longitudinally with gifted and non-gifted students from Germany (N = 341, 137 females) in Grades 6 (M = 12.02 years at t1) and 8 (M = 14.07 years). Declarative and procedural metacognitive competences were assessed in the domain of reading comprehension. Path analyses showed incremental effects of procedural metacognition over and above intelligence on the development of school achievement in gifted students (β = .139). Moreover, declarative metacognition and need for cognition interactively predicted procedural metacognition (β = .169), which mediated their effect on school achievement.}, language = {en} } @phdthesis{Winter2022, author = {Winter, Carla}, title = {Evaluation der Verwendung von Virtueller Realit{\"a}t (VR) als Erg{\"a}nzung zum Laufbandtraining im Rahmen der Behandlung von Gangst{\"o}rungen bei Patienten mit Multipler Sklerose (MS) und Schlaganfall}, doi = {10.25972/OPUS-28054}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-280544}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Die Rehabilitation von Gangst{\"o}rungen bei Patienten mit MS und Schlaganfall erfolgt h{\"a}ufig mithilfe eines konventionellen Laufbandtrainings. Einige Studien haben bereits gezeigt, dass durch eine Erweiterung dieses Trainings um eine virtuelle Realit{\"a}t die Motivation der Patienten gesteigert und die Therapieergebnisse verbessert werden k{\"o}nnen. In der vorliegenden Studie wurde eine immersive VR-Anwendung (unter Verwendung eines HMD) f{\"u}r die Gangrehabilitation von Patienten evaluiert. Hierbei wurden ihre Anwendbarkeit und Akzeptanz gepr{\"u}ft sowie ihre Kurzzeiteffekte mit einer semi-immersiven Pr{\"a}sentation (unter Verwendung eines Monitors) und mit einem konventionellen Laufbandtraining ohne VR verglichen. Der Fokus lag insbesondere auf der Untersuchung der Anwendbarkeit beider Systeme und der Auswirkungen auf die Laufgeschwindigkeit und Motivation der Benutzer. Im Rahmen einer Studie mit Innersubjekt-Design nahmen zun{\"a}chst 36 gesunde Teilnehmer und anschließend 14 Patienten mit MS oder Schlaganfall an drei experimentellen Bedingungen (VR {\"u}ber HMD, VR {\"u}ber Monitor, Laufbandtraining ohne VR) teil. Sowohl in der Studie mit gesunden Teilnehmern als auch in der Patientenstudie zeigte sich in der HMD-Bedingung eine h{\"o}here Laufgeschwindigkeit als beim Laufbandtraining ohne VR und in der Monitor-Bedingung. Die gesunden Studienteilnehmer berichteten {\"u}ber eine h{\"o}here Motivation nach der HMD-Bedingung als nach den anderen Bedingungen. Es traten in beiden Gruppen keine Nebenwirkungen im Sinne einer Simulator Sickness auf und es wurden auch keine Erh{\"o}hungen der Herzfrequenzen nach den VR-Bedingungen detektiert. Die Bewertungen des Pr{\"a}senzerlebens waren in beiden Gruppen in der HMD-Bedingung h{\"o}her als in der Monitor-Bedingung. Beide VR-Bedingungen erhielten hohe Bewertungen f{\"u}r die Benutzerfreundlichkeit. Die meisten der gesunden Teilnehmer (89 \%) und Patienten (71 \%) pr{\"a}ferierten das HMD-basierte Laufbandtraining unter den drei Trainingsformen und die meisten Patienten k{\"o}nnten sich vorstellen, es h{\"a}ufiger zu nutzen. Mit der vorliegenden Studie wurde eine strukturierte Evaluation der Anwendbarkeit eines immersiven VR-Systems f{\"u}r die Gangrehabilitation gepr{\"u}ft und dieses erstmals in den direkten Vergleich zu einem semi-immersiven System und einem konventionellen Training ohne VR gesetzt. Die Studie best{\"a}tigte die Praktikabilit{\"a}t der Kombination eines Laufbandtrainings mit immersiver VR. Aufgrund ihrer hohen Benutzerfreundlichkeit und der geringen Nebenwirkungen scheint diese Trainingsform besonders f{\"u}r Patienten geeignet zu sein, um deren Trainingsmotivation und Trainingserfolge, wie z. B. die Laufgeschwindigkeit, zu steigern. Da immersive VR-Systeme allerdings nach wie vor spezifische technische Installationsprozeduren erfordern, sollte f{\"u}r die spezifische klinische Anwendung eine Kosten-Nutzen-Bewertung erfolgen.}, subject = {Multiple Sklerose}, language = {de} } @article{KaethnerEidelHaegeetal.2022, author = {K{\"a}thner, Ivo and Eidel, Matthias and H{\"a}ge, Anne-Sophie and Gram, Annika and Pauli, Paul}, title = {Observing physicians acting with different levels of empathy modulates later assessed pain tolerance}, series = {British Journal of Health Psychology}, volume = {27}, journal = {British Journal of Health Psychology}, number = {2}, doi = {10.1111/bjhp.12553}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258368}, pages = {434-448}, year = {2022}, abstract = {Objectives The patient-physician relationship is essential for treatment success. Previous studies demonstrated that physicians who behave empathic in their interaction with patients have a positive effect on health outcomes. In this study, we investigated if the mere perception of physicians as empathic/not empathic modulates pain despite an emotionally neutral interaction with the patients. Methods N = 60 women took part in an experimental study that simulated a clinical interaction. In the paradigm, each participant watched two immersive 360° videos via a head-mounted display from a patient's perspective. The physicians in the videos behaved either empathic or not empathic towards a third person. Importantly, these physicians remained emotionally neutral in the subsequent virtual interaction with the participants. Finally, participants received a controlled, painful pressure stimulus within the narratives of the videos. Results The physicians in the high compared with the low empathy videos were rated as more empathic and more likable, indicating successful experimental manipulation. In spite of later neutral behaviour of physicians, this short observation of physicians' behaviour towards a third person was sufficient to modulate pain tolerance of the participants. Conclusions The finding of this study that the mere observation of physicians' behaviour towards a third person modulates pain, despite a neutral direct interaction with the participants, has important clinical implications. Further, the proposed paradigm enables investigating aspects of patient-physician communication that are difficult to examine in a clinical setting.}, language = {en} } @article{MuthHeiligMarquardtetal.2022, author = {Muth, Felicitas V. and Heilig, Michael and Marquardt, Dorothea and Mittelberg, Linda and Sebald, Albrecht and Kunde, Wilfried}, title = {Lightness perception of structured surfaces}, series = {Color Research and Application}, volume = {47}, journal = {Color Research and Application}, number = {2}, doi = {10.1002/col.22740}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-257314}, pages = {377-387}, year = {2022}, abstract = {Visual perception of surfaces is of utmost importance in everyday life. Therefore, it comes naturally, that different surface structures evoke different visual impressions in the viewer even if the material underlying these surface structures is the same. This topic is especially virulent for manufacturing processes in which more than one stakeholder is involved, but where the final product needs to meet certain criteria. A common practice to address such slight but perceivable differences in the visual appearance of structured surfaces is that trained evaluators assess the samples and assign a pass or fail. However, this process is both time consuming and cost intensive. Thus, we conducted two studies to analyze the relationship between physical surface structure parameters and participants visual assessment of the samples. With the first experiment, we aimed at uncovering a relationship between physical roughness parameters and visual lightness perception while the second experiment was designed to test participants' discrimination sensitivity across the range of stimuli. Perceived lightness and the measured surface roughness were nonlinearly related to the surface structure. Additionally, we found a linear relationship between the engraving parameter and physical brightness. Surface structure was an ideal predictor for perceived lightness and participants discriminated equally well across the entire range of surface structures.}, language = {en} } @article{BoschetScherbaumPittig2022, author = {Boschet, Juliane M. and Scherbaum, Stefan and Pittig, Andre}, title = {Costly avoidance of Pavlovian fear stimuli and the temporal dynamics of its decision process}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-09931-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301041}, year = {2022}, abstract = {Conflicts between avoiding feared stimuli versus approaching them for competing rewards are essential for functional behavior and anxious psychopathology. Yet, little is known about the underlying decision process. We examined approach-avoidance decisions and their temporal dynamics when avoiding Pavlovian fear stimuli conflicted with gaining rewards. First, a formerly neutral stimulus (CS+) was repeatedly paired with an aversive stimulus (US) to establish Pavlovian fear. Another stimulus (CS-) was never paired with the US. A control group received neutral tones instead of aversive USs. Next, in each of 324 trials, participants chose between a CS-/low reward and a CS+/high reward option. For the latter, probability of CS+ presentation (Pavlovian fear information) and reward magnitude (reward information) varied. Computer mouse movements were tracked to capture the decision dynamics. Although no more USs occurred, pronounced and persistent costly avoidance of the Pavlovian fear CS+ was found. Time-continuous multiple regression of movement trajectories revealed a stronger and faster impact of Pavlovian fear compared to reward information during decision-making. The impact of fear information, but not reward information, modestly decreased across trials. These findings suggest a persistently stronger weighting of fear compared to reward information during approach-avoidance decisions, which may facilitate the development of pathological avoidance.}, language = {en} } @article{EderMaasSchubmannetal.2022, author = {Eder, Andreas B. and Maas, Franzisca and Schubmann, Alexander and Krishna, Anand and Erle, Thorsten M.}, title = {Motivations underlying self-infliction of pain during thinking for pleasure}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-022-14775-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301059}, year = {2022}, abstract = {Previous research suggested that people prefer to administer unpleasant electric shocks to themselves rather than being left alone with their thoughts because engagement in thinking is an unpleasant activity. The present research examined this negative reinforcement hypothesis by giving participants a choice of distracting themselves with the generation of electric shock causing no to intense pain. Four experiments (N = 254) replicated the result that a large proportion of participants opted to administer painful shocks to themselves during the thinking period. However, they administered strong electric shocks to themselves even when an innocuous response option generating no or a mild shock was available. Furthermore, participants inflicted pain to themselves when they were assisted in the generation of pleasant thoughts during the waiting period, with no difference between pleasant versus unpleasant thought conditions. Overall, these results question that the primary motivation for the self-administration of painful shocks is avoidance of thinking. Instead, it seems that the self-infliction of pain was attractive for many participants, because they were curious about the shocks, their intensities, and the effects they would have on them.}, language = {en} } @phdthesis{Greving2022, author = {Greving, Carla Elisabeth}, title = {Improving Learning from Texts: Distributed Practice and Distributed Learning as Desirable Difficulty in Reading Single and Multiple Texts}, doi = {10.25972/OPUS-29685}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-296859}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Distributed practice is a well-known learning strategy whose beneficial effects on long-term learning are well proven by various experiments. In learning from texts, the benefits of distribution might even go beyond distributed practice, i.e. distribution of repeated materials. In realistic learning scenarios as for example school or university learning, the reader might read multiple texts that not repeat but complement each other. Therefore, distribution might also be implemented between multiple texts and benefit long-term learning in analogy to distributed practice. The assumption of beneficial effects of this distributed learning can be deduced from theories about text comprehension as the landscape model of reading (van den Broek et al., 1996) in combination with theories of desirable difficulties in general (R. A. Bjork \& Bjork, 1992) and distributed practice in particular (Benjamin \& Tullis, 2010). This dissertation aims to investigate (1) whether distributed learning benefits learning; (2) whether the amount of domain-specific prior knowledge moderates the effects of distribution, (3) whether distributed learning affects the learner's meta-cognitive judgments in analogy to distributed practice and (4) whether distributed practice is beneficial for seventh graders in learning from single text. In Experiment 1, seventh graders read two complementary texts either massed or distributed by a lag of one week between the texts. Learning outcomes were measured immediately after reading the second text and one week later. Judgements of learning were assessed immediately after each text. Experiment 2 replicated the paradigm of Experiment 1 while shortening the lag between the texts in the distributed condition to 15 min. In both experiments, an interaction effect between learning condition (distributed vs. massed) and retention interval (immediate vs. delayed) was found. In the distributed condition, the participants showed no decrease in performance between the two tests, whereas participants in the massed condition did. However, no beneficial effects were found in the delayed test for the distributed condition but even detrimental effects for the distributed condition in the immediate test. In Experiment 1, participants in the distributed condition perceived learning as less difficult but predicted lower success than the participants in the massed condition. Experiment 3 replicated the paradigm of Experiment 1 with university students in the laboratory. In the preregistered Experiment 4, an additional retention interval of two weeks was realized. In both experiments, the same interaction between learning condition and retention interval was found. In Experiment 3, the participants in the distributed condition again showed no decrease in performance between the two tests, whereas participants in the massed condition did. However, even at the longer retention interval in Experiment 4, no beneficial effects were found for the distributed condition. Domain-specific prior knowledge was positively associated with test performance in both experiments. In Experiment 4, the participants with low prior knowledge seemed to be impaired by distributed learning, whereas no difference was found for participants with medium or high prior knowledge. In the preregistered Experiment 5, seventh graders read a single text twice. The rereading took place either massed or distributed with one week. Immediately after rereading, judgements of learning were assessed. Learning outcomes were assessed four min after second reading or one week later. Participants in the distributed condition predicted lower learning success than participants in the massed condition. An interaction effect between learning condition and retention interval was found, but no advantage for the distributed condition. Participants with low domain-specific prior knowledge showed lower performance in short-answer questions in the distributed condition than in the massed condition. Overall, the results seem less encouraging regarding the effectiveness of distribution on learning from single and multiple texts. However, the experiments reported here can be perceived as first step in the realistic investigation of distribution in learning from texts.}, subject = {Textverstehen}, language = {en} } @phdthesis{Brych2022, author = {Brych, Mareike Kimberly}, title = {How movements and cognition interact: An investigation of spontaneous blinks}, doi = {10.25972/OPUS-26737}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267376}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {During natural behavior, cognitive processes constantly coincide with body movements such as head or eye movements or blinks. However, during experimental investigations of cognitive processes, movements are often highly restricted which is rather unnatural. In order to improve our understanding of natural behavior, this thesis investigates the interaction between cognition and movements by focusing on spontaneous blinks, which naturally interact with other body movements. Spontaneous blinks are inevitably connected to vision as they shut out incoming visual information. Both sensory-based and cognitive factors, for example, stimulus occurrence and evaluation, were reported to influence blink behavior. Our first study investigated if such influences are comparable for visual and non-visual input. The chosen experimental design allowed dissociating sensory-driven and cognitive influences, which then could be compared between the visual and auditory domain. Our results show that blinks are more strongly modulated during passive observation of visual input compared to auditory input. This modulation is however enhanced for both input modalities by an increased attentional demand. In addition, the cognitively defined meaning of a stimulus changes blink latency independent of the sensory domain. Overall, our findings show that spontaneous blinks and cognitive processes are linked beyond vision. Moreover, the underlying cognitive processes that influence blinks are largely the same across different sensory input indicating that blinks are profoundly integrated into our system. When investigating natural behavior, it is important to consider that movements rarely occur in isolation, but are executed side by side. As these movements interact and have a link to cognitive processes, the complexity of our system increases. In order to take this complexity into account, the second part of the experimental research focused on movement interactions, more specifically on the interactions between blinks, pupil size and speaking. Our results reveal that speech-related motor activity increases blink rate and pupil size as well as modulates blink timing. This is in line with previous research that described a relation between different body and eye movements. Importantly, each bodily-induced change in eye movements affects visual information intake. Therefore, different movements can be tightly linked to perceptual processes through complex interactions. Altogether, the work of this thesis provides rich evidence that movements and cognitive processes are deeply intertwined. Therefore, movements should be seen as an integral part of our system. Taking the relevance of movements and their interactions into account during experimental investigations is necessary in order to reveal a more realistic and complete picture of human natural behavior.}, subject = {Kognition}, language = {en} } @phdthesis{Leinfelder2022, author = {Leinfelder, Teresa}, title = {Untersuchung von Trainingseffekten bei der Verwendung einer auditorischen P300-basierten EEG Gehirn-Computer Schnittstelle mittels fMRI Analyse}, doi = {10.25972/OPUS-29068}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-290683}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {In dieser Dissertation untersuchten wir die neuronalen Korrelate des Training-Effektes einer auditorischen P300 Gehirn-Computer Schnittstelle mittels fMRI Analyse in einem pr{\"a}-post Design mit zehn gesunden Testpersonen. Wir wiesen in drei Trainings-sitzungen einen Trainingseffekt in der EEG-Analyse der P300 Welle nach und fanden entsprechende Kontraste in einer pr{\"a}-post Analyse von fMRI Daten, wobei in allen f{\"u}nf Sitzungen das gleiche Paradigma verwendet wurde. In der fMRI Analyse fanden wir fol-gende Ergebnisse: in einem Target-/ Nichttarget Kontrast zeigte sich verst{\"a}rkte Aktivie-rung in Generatorregionen der P300 Welle (temporale und inferiore frontale Regionen) und interessanterweise auch in motorassoziierten Arealen, was h{\"o}here kognitiver Pro-zesse wie Aufmerksamkeitslenkung und Arbeitsspeicher widerspiegeln k{\"o}nnte. Der Kon-trast des Trainingseffektes zeigte nach dem Training einen st{\"a}rkeren Rebound Effekt im Sinne einer verst{\"a}rkten Aktivierung in Generatorregionen der P300 Welle, was eine ver-besserte Erkennung und Prozessierung von Target-Stimuli reflektieren k{\"o}nnte. Eine Ab-nahme von Aktivierung in frontalen Arealen in diesem Kontrast k{\"o}nnte durch effizientere Abl{\"a}ufe kognitiver Prozesse und des Arbeitsged{\"a}chtnis erkl{\"a}rt werden.}, subject = {Gehirn-Computer-Schnittstelle}, language = {de} } @phdthesis{Greving2022, author = {Greving, Sven}, title = {Desirable Difficulties in Applied Learning Settings: Mechanisms and Effects}, doi = {10.25972/OPUS-28884}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-288848}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Improving retention of learned content by means of a practice test is a learning strategy that has been researched since a century and has been consistently found to be more effective than comparable learning strategies such as restudy (i.e., the testing effect). Most importantly, practicing test questions has been found to outperform restudy even when no additional information about the correct answers was provided to practice test takers, rendering practice tests effective and efficient in fostering retention of learning content. Since 15 years, additional scientific attention is devoted to this memory phenomenon and additional research investigated to what extend practicing test questions is relevant in real-world educational settings. This dissertation first presents the evidence for testing effects in applied educational settings by presenting key publications and presenting findings from a methodological review conducted for this purpose. Within this dissertation, theories are presented why practicing test questions should benefit learning in real-world educational settings even without the provision of additional information and key variables for the effectiveness of practicing test questions are presented. Four studies presented in this dissertation aimed at exploring these assumptions in actual university classrooms while also trying to implement new methods of practicing learning content and thus augment course procedures. Findings from these studies—although not often consistent—will be incorporated and interpreted in the light of the theoretical accounts on the testing effect. The main conclusion that can be drawn from this dissertation is that, given the right circumstances, practicing test questions can elicit beneficial effects on the retention of learning content that are independent of additional information and thus taking a practice test per se, can foster retention of real-world learning content.}, subject = {Unterrichtspsychologie}, language = {en} } @phdthesis{Grossekathoefer2022, author = {Großekath{\"o}fer, Jonas David}, title = {Virtually Valid? On the Importance of Ecological Validity and Virtual Reality for Social Attention Research}, doi = {10.25972/OPUS-26041}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260417}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Gazes are of central relevance for people. They are crucial for navigating the world and communicating with others. Nevertheless, research in recent years shows that many findings from experimental research on gaze behavior cannot be transferred from the laboratory to everyday behavior. For example, the frequency with which conspecifics are looked at is considerably higher in experimental contexts than what can be observed in daily behavior. In short: findings from laboratories cannot be generalized into general statements. This thesis is dedicated to this matter. The dissertation describes and documents the current state of research on social attention through a literature review, including a meta-analysis on the /gaze cueing/ paradigm and an empirical study on the robustness of gaze following behavior. In addition, virtual reality was used in one of the first studies in this research field. Virtual reality has the potential to significantly improve the transferability of experimental laboratory studies to everyday behavior. This is because the technology enables a high degree of experimental control in naturalistic research designs. As such, it has the potential to transform empirical research in the same way that the introduction of computers to psychological research did some 50 years ago. The general literature review on social attention is extended to the classic /gaze cueing/ paradigm through a systematic review of publications and a meta-analytic evaluation (Study 1). The cumulative evidence supported the findings of primary studies: Covert spatial attention is directed by faces. However, the experimental factors included do not explain the surprisingly large variance in the published results. Thus, there seem to be further, not well-understood variables influencing these social processes. Moreover, classic /gaze cueing/ studies have limited ecological validity. This is discussed as a central reason for the lack of generalisability. Ecological validity describes the correspondence between experimental factors and realistic situations. A stimulus or an experimental design can have high and low ecological validity on different dimensions and have different influences on behavior. Empirical research on gaze following behavior showed that the /gaze cueing/ effect also occurs with contextually embedded stimuli (Study 2). The contextual integration of the directional cue contrasted classical /gaze cueing/ studies, which usually show heads in isolation. The research results can thus be transferred /within/ laboratory studies to higher ecologically valid research paradigms. However, research shows that the lack of ecological validity in experimental designs significantly limits the transferability of experimental findings to complex situations /outside/ the laboratory. This seems to be particularly the case when social interactions and norms are investigated. However, ecological validity is also often limited in these studies for other factors, such as contextual embedding /of participants/, free exploration behavior (and, thus, attentional control), or multimodality. In a first study, such high ecological validity was achieved for these factors with virtual reality, which could not be achieved in the laboratory so far (Study 3). Notably, the observed fixation patterns showed differences even under /most similar/ conditions in the laboratory and natural environments. Interestingly, these were similar to findings also derived from comparisons of eye movement in the laboratory and field investigations. These findings, which previously came from hardly comparable groups, were thus confirmed by the present Study 3 (which did not have this limitation). Overall, /virtual reality/ is a new technical approach to contemporary social attention research that pushes the boundaries of previous experimental research. The traditional trade-off between ecological validity and experimental control thus becomes obsolete, and laboratory studies can closely inherit an excellent approximation of reality. Finally, the present work describes and discusses the possibilities of this technology and its practical implementation. Within this context, the extent to which this development can still guarantee a constructive classification of different laboratory tests in the future is examined.}, subject = {Aufmerksamkeit}, language = {en} } @phdthesis{Klinke2022, author = {Klinke, Christopher Matthias}, title = {Experimental investigation of the effect of distal stress induction on threat conditioning in humans}, doi = {10.25972/OPUS-22556}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225562}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2022}, abstract = {Stress constitutes a major risk factor for the development of psychiatric disorders, such as PTSD and anxiety disorders, by shifting the brain into a state of sensitization and makes it more vulnerable when being exposed to further aversive events. This was experimentally in-vestigated in rodents by examining the effect of a distal stress induction on threat conditioning, where stress impaired extinction learning and caused spontaneous recovery. However, this effect has never been experimentally investigated in humans, so far. Thus, the aim of this dissertation was to investigate the effect of distal stress on threat conditioning in humans. Therefore, two subsequent studies were conducted. For both studies, the threat conditioning paradigm comprised threat acquisition, extinction learning, and re-extinction. In the threat acquisition phase, two geometrical shapes were used as conditioned stimulus (CS), from which one (CS+) was paired with a painful electric stimulus (unconditioned stimulus, US), but not the other one (CS-). During extinction learning 24 h later and re-extinction seventeen days later, CSs were again presented but without any US delivery. In Study 1, 69 participants underwent either a stress (socially evaluated cold pressor test; SECPT) or sham protocol 10 days prior to threat conditioning. Furthermore, context effects were examined by placing the stress protocol in the same context (context-A stress, and sham group) or a different context (context-B stress group) than conditioning. Results revealed that the context-A, but not context-B, stress group displayed impaired safety learning (i.e. potenti-ation towards CS-) for startle response during threat acquisition. Moreover, the same stress group showed impaired threat extinction, evident in sustained CS discrimination in valence and arousal ratings during extinction learning, and memory recall. In sum, distal stress on the one hand impaired safety learning during threat conditioning on a level of startle response. On the other hand, stress impaired threat extinction on a level of ratings. Noteworthy, the effect of distal stress was only found when the stressor was placed in the same context as later threat learning. Hence, suggesting that the combination of stressor and stressor-associated context exerted the effect on threat extinction. In Study 2, it was examined if distal stress induction could also have an impact on threat and extinction processes without the necessity of context association. Therefore, the same stress (n = 45) or sham protocol (n = 44) as in Study 1 was conducted in a different context than and 24 h prior to a threat conditioning paradigm. Similar to Study 1, weakened extinction learning was found in fear ratings for the stress (vs. sham) group, which was indicated by persistent CS+/CS- differentiation after the first block of extinction trials. Alterations in safety learning towards the CS- during threat acquisition were only supported by significant correlations between stress measures on the stress day and conditioned startle response of the CS- during acquisition. Taken together, in two subsequent studies this dissertation provided first evidence of impaired threat extinction after distal stress induction in humans. Furthermore, impairments in safety learning, as can be observed in PTSD, were additionally demonstrated. Interestingly, the effects were boosted and more profound when associating the stressor to the later learning context. These results have clinical implications as they can be translated to the notion that prior stress exposure makes an individual more vulnerable for later aversive events.}, subject = {Stress}, language = {en} } @article{Franz2022, author = {Franz, David J.}, title = {Is Applied Ethics Morally Problematic?}, series = {Journal of Academic Ethics}, volume = {20}, journal = {Journal of Academic Ethics}, issn = {1572-8544}, doi = {10.1007/s10805-021-09417-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-269095}, pages = {359-374}, year = {2022}, abstract = {This paper argues that applied ethics can itself be morally problematic. As illustrated by the case of Peter Singer's criticism of social practice, morally loaded communication by applied ethicists can lead to protests, backlashes, and aggression. By reviewing the psychological literature on self-image, collective identity, and motivated reasoning three categories of morally problematic consequences of ethical criticism by applied ethicists are identified: serious psychological discomfort, moral backfiring, and hostile conflict. The most worrisome is moral backfiring: psychological research suggests that ethical criticism of people's central moral convictions can reinforce exactly those attitudes. Therefore, applied ethicists unintentionally can contribute to a consolidation of precisely those social circumstances that they condemn to be unethical. Furthermore, I argue that the normative concerns raised in this paper are not dependent on the commitment to one specific paradigm in moral philosophy. Utilitarianism, Aristotelian virtue ethics, and Rawlsian contractarianism all provide sound reasons to take morally problematic consequences of ethical criticism seriously. Only the case of deontological ethics is less clear-cut. Finally, I point out that the issues raised in this paper provide an excellent opportunity for further interdisciplinary collaboration between applied ethics and social sciences. I also propose strategies for communicating ethics effectively.}, language = {en} } @article{BreilHuesteggeBoeckler2022, author = {Breil, Christina and Huestegge, Lynn and B{\"o}ckler, Anne}, title = {From eye to arrow: Attention capture by direct gaze requires more than just the eyes}, series = {Attention, Perception \& Psychophysics}, volume = {84}, journal = {Attention, Perception \& Psychophysics}, number = {1}, issn = {1943-393X}, doi = {10.3758/s13414-021-02382-2}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-273206}, pages = {64-75}, year = {2022}, abstract = {Human attention is strongly attracted by direct gaze and sudden onset motion. The sudden direct-gaze effect refers to the processing advantage for targets appearing on peripheral faces that suddenly establish eye contact. Here, we investigate the necessity of social information for attention capture by (sudden onset) ostensive cues. Six experiments involving 204 participants applied (1) naturalistic faces, (2) arrows, (3) schematic eyes, (4) naturalistic eyes, or schematic facial configurations (5) without or (6) with head turn to an attention-capture paradigm. Trials started with two stimuli oriented towards the observer and two stimuli pointing into the periphery. Simultaneous to target presentation, one direct stimulus changed to averted and one averted stimulus changed to direct, yielding a 2 × 2 factorial design with direction and motion cues being absent or present. We replicated the (sudden) direct-gaze effect for photographic faces, but found no corresponding effects in Experiments 2-6. Hence, a holistic and socially meaningful facial context seems vital for attention capture by direct gaze. STATEMENT OF SIGNIFICANCE: The present study highlights the significance of context information for social attention. Our findings demonstrate that the direct-gaze effect, that is, the prioritization of direct gaze over averted gaze, critically relies on the presentation of a meaningful holistic and naturalistic facial context. This pattern of results is evidence in favor of early effects of surrounding social information on attention capture by direct gaze.}, language = {en} } @article{WongPittig2022, author = {Wong, Alex H. K. and Pittig, Andre}, title = {A dimensional measure of safety behavior: A non-dichotomous assessment of costly avoidance in human fear conditioning}, series = {Psychological Research}, volume = {86}, journal = {Psychological Research}, number = {1}, issn = {1430-2772}, doi = {10.1007/s00426-021-01490-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267688}, pages = {312-330}, year = {2022}, abstract = {Safety behavior prevents the occurrence of threat, thus it is typically considered adaptive. However, safety behavior in anxiety-related disorders is often costly, and persists even the situation does not entail realistic threat. Individuals can engage in safety behavior to varying extents, however, these behaviors are typically measured dichotomously (i.e., to execute or not). To better understand the nuances of safety behavior, this study developed a dimensional measure of safety behavior that had a negative linear relationship with the admission of an aversive outcome. In two experiments, a Reward group receiving fixed or individually calibrated incentives competing with safety behavior showed reduced safety behavior than a Control group receiving no incentives. This allowed extinction learning to a previously learnt warning signal in the Reward group (i.e., updating the belief that this stimulus no longer signals threat). Despite the Reward group exhibited extinction learning, both groups showed a similar increase in fear to the warning signal once safety behavior was no longer available. This null group difference was due to some participants in the Reward group not incentivized enough to disengage from safety behavior. Dimensional assessment revealed a dissociation between low fear but substantial safety behavior to a safety signal in the Control group. This suggests that low-cost safety behavior does not accurately reflect the fear-driven processes, but also other non-fear-driven processes, such as cost (i.e., engage in safety behavior merely because it bears little to no cost). Pinpointing both processes is important for furthering the understanding of safety behavior.}, language = {en} } @article{NeszmelyiWellerKundeetal.2022, author = {Neszm{\´e}lyi, Bence and Weller, Lisa and Kunde, Wilfried and Pfister, Roland}, title = {Social action effects: representing predicted partner responses in social interactions}, series = {Frontiers in Human Neuroscience}, volume = {16}, journal = {Frontiers in Human Neuroscience}, issn = {1662-5161}, doi = {10.3389/fnhum.2022.837495}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-276609}, year = {2022}, abstract = {The sociomotor framework outlines a possible role of social action effects on human action control, suggesting that anticipated partner reactions are a major cue to represent, select, and initiate own body movements. Here, we review studies that elucidate the actual content of social action representations and that explore factors that can distinguish action control processes involving social and inanimate action effects. Specifically, we address two hypotheses on how the social context can influence effect-based action control: first, by providing unique social features such as body-related, anatomical codes, and second, by orienting attention towards any relevant feature dimensions of the action effects. The reviewed empirical work presents a surprisingly mixed picture: while there is indirect evidence for both accounts, previous studies that directly addressed the anatomical account showed no signs of the involvement of genuinely social features in sociomotor action control. Furthermore, several studies show evidence against the differentiation of social and non-social action effect processing, portraying sociomotor action representations as remarkably non-social. A focus on enhancing the social experience in future studies should, therefore, complement the current database to establish whether such settings give rise to the hypothesized influence of social context.}, language = {en} } @article{GruendahlWeissMaieretal.2022, author = {Gr{\"u}ndahl, Marthe and Weiß, Martin and Maier, Lisa and Hewig, Johannes and Deckert, J{\"u}rgen and Hein, Grit}, title = {Construction and validation of a scale to measure loneliness and isolation during social distancing and its effect on mental health}, series = {Frontiers in Psychiatry}, volume = {13}, journal = {Frontiers in Psychiatry}, issn = {1664-0640}, doi = {10.3389/fpsyt.2022.798596}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-269446}, year = {2022}, abstract = {A variety of factors contribute to the degree to which a person feels lonely and socially isolated. These factors may be particularly relevant in contexts requiring social distancing, e.g., during the COVID-19 pandemic or in states of immunodeficiency. We present the Loneliness and Isolation during Social Distancing (LISD) Scale. Extending existing measures, the LISD scale measures both state and trait aspects of loneliness and isolation, including indicators of social connectedness and support. In addition, it reliably predicts individual differences in anxiety and depression. Data were collected online from two independent samples in a social distancing context (the COVID-19 pandemic). Factorial validation was based on exploratory factor analysis (EFA; Sample 1, N = 244) and confirmatory factor analysis (CFA; Sample 2, N = 304). Multiple regression analyses were used to assess how the LISD scale predicts state anxiety and depression. The LISD scale showed satisfactory fit in both samples. Its two state factors indicate being lonely and isolated as well as connected and supported, while its three trait factors reflect general loneliness and isolation, sociability and sense of belonging, and social closeness and support. Our results imply strong predictive power of the LISD scale for state anxiety and depression, explaining 33 and 51\% of variance, respectively. Anxiety and depression scores were particularly predicted by low dispositional sociability and sense of belonging and by currently being more lonely and isolated. In turn, being lonely and isolated was related to being less connected and supported (state) as well as having lower social closeness and support in general (trait). We provide a novel scale which distinguishes between acute and general dimensions of loneliness and social isolation while also predicting mental health. The LISD scale could be a valuable and economic addition to the assessment of mental health factors impacted by social distancing.}, language = {en} } @article{RichterHertelKubiketal.2022, author = {Richter, Tobias and Hertel, Silke and Kubik, Veit and Marksteiner, Tamara and Souvignier, Elmar and Sparfeldt, J{\"o}rn R.}, title = {In welchen Branchen und f{\"u}r welche beruflichen T{\"a}tigkeiten werden Psychologinnen und Psychologen gesucht und was sollten sie k{\"o}nnen? : Eine systematische Inhaltsanalyse von Stellenanzeigen}, series = {Psychologische Rundschau}, volume = {73}, journal = {Psychologische Rundschau}, number = {4}, issn = {0033-3042}, doi = {10.1026/0033-3042/a000557}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-251451}, pages = {229-242}, year = {2022}, abstract = {{\"U}ber die Struktur des Arbeitsmarkts f{\"u}r Psychologinnen und Psychologen, insbesondere {\"u}ber die quantitative Verteilung von Stellen auf verschiedene Besch{\"a}ftigungsbereiche, berufliche T{\"a}tigkeiten, geforderte Kompetenzen und Abschl{\"u}sse, liegen keine zuverl{\"a}ssigen und aktuellen Informationen vor. Wir berichten die Ergebnisse einer systematischen Inhaltsanalyse von 2025 Stellenanzeigen, die im Zeitraum von jeweils einem Monat in den Jahren 2018 und 2020 in g{\"a}ngigen deutschen Online-Stellenb{\"o}rsen ver{\"o}ffentlicht wurden. Die Ergebnisse zeigen, dass der Arbeitsmarkt f{\"u}r Psychologinnen und Psychologen {\"a}ußerst vielf{\"a}ltig ist und eine große Bandbreite beruflicher T{\"a}tigkeiten im Gesundheits-‍, Bildungs- und Sozialwesen, der Wirtschaft, der Wissenschaft sowie bei Polizei, Justiz und Verwaltung umfasst. Die Psychotherapie war mit 35 \% das gr{\"o}ßte Berufsfeld, w{\"a}hrend sich die Mehrzahl der Stellen auf berufliche T{\"a}tigkeiten verteilte, die sich in der Regel keinem einzelnen Fachgebiet der Psychologie zuordnen ließen. F{\"u}r 27 \% der ausgeschriebenen Stellen war eine Approbation erforderlich, und 28 \% der Stellen waren befristet. Die Ergebnisse liefern wichtige Informationen f{\"u}r die Konzeption und professionsorientierte Gestaltung von psychologischen Studieng{\"a}ngen.}, language = {de} } @article{TeichmuellerBastRittneretal.2022, author = {Teichm{\"u}ller, K. and Bast, L. and Rittner, H. L. and Kindl, G.}, title = {Chronische Schmerzen im Seniorenalter vor dem Hintergrund der COVID-19-Pandemie}, series = {Der Schmerz}, volume = {36}, journal = {Der Schmerz}, doi = {10.1007/s00482-022-00663-9}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-346778}, pages = {429-436}, year = {2022}, abstract = {Hintergrund Internationale Studien belegen negative Auswirkungen der COVID-19-Pandemie auf Stimmung und Stresslevel befragter Personen. Auch konnten Zusammenh{\"a}nge zwischen der Pandemie und h{\"o}heren Schmerzst{\"a}rken sowie st{\"a}rkerer schmerzbedingter Beeintr{\"a}chtigung nachgewiesen werden. Die Studienlage dazu, ob {\"a}ltere Menschen besser oder schlechter mit der Pandemie und ihren Auswirkungen umgehen k{\"o}nnen als j{\"u}ngere Personen, ist aber uneindeutig. Methodik Seit einigen Jahren bietet das Universit{\"a}tsklinikum W{\"u}rzburg ein multimodales Schmerztherapieprogramm f{\"u}r SeniorInnen an. F{\"u}r die vorliegende Arbeit wurden retrospektiv klinische Routinedaten zum Zeitpunkt des interdisziplin{\"a}ren multimodalen Assessments von n = 75 TeilnehmerInnen in den Jahren 2018 und 2019 mit denen von n = 42 Patientinnen w{\"a}hrend der COVID-19-Pandemie 2020-2021 verglichen. Wir untersuchten Schmerz, psychische Belastung und k{\"o}rperliches Funktionsniveau mithilfe des Deutschen Schmerzfragebogens, klinischer Diagnostik und geriatrischer Funktionstests. Ergebnisse Die beiden Teilstichproben unterschieden sich nicht in demografischen Merkmalen. Bez{\"u}glich Schmerzintensit{\"a}t und Beeintr{\"a}chtigung sowie der psychischen Belastung fanden sich ebenfalls keine signifikanten Unterschiede. Lediglich die Anzahl der schmerzbedingt beeintr{\"a}chtigten Tage war vor Corona signifikant h{\"o}her. Die geriatrischen Funktionstests zeigten signifikant bessere Werte w{\"a}hrend der Pandemie an. Diskussion Die vorliegenden Daten zeigen keine Verschlechterung von Schmerz und k{\"o}rperlichem sowie psychischem Wohlbefinden bei SeniorInnen vor dem Hintergrund der Pandemie. Weitere Studien sollten die m{\"o}glichen Gr{\"u}nde daf{\"u}r untersuchen. Diese k{\"o}nnten in einer h{\"o}heren Resilienz der SeniorInnen basierend auf ihrer Lebenserfahrung, finanziellen Sicherheit oder einer geringeren Ver{\"a}nderung des Lebensalltags liegen.}, language = {de} } @article{RodriguesWeissMusseletal.2022, author = {Rodrigues, Johannes and Weiß, Martin and Mussel, Patrick and Hewig, Johannes}, title = {On second thought … the influence of a second stage in the ultimatum game on decision behavior, electro-cortical correlates and their trait interrelation}, series = {Psychophysiology}, volume = {59}, journal = {Psychophysiology}, number = {7}, doi = {10.1111/psyp.14023}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318983}, year = {2022}, abstract = {Previous EEG research only investigated one stage ultimatum games (UGs). We investigated the influence of a second bargaining stage in an UG concerning behavioral responses, electro-cortical correlates and their moderations by the traits altruism, anger, anxiety, and greed in 92 participants. We found that an additional stage led to more rejection in the 2-stage UG (2SUG) and that increasing offers in the second stage compared to the first stage led to more acceptance. The FRN during a trial was linked to expectance evaluation concerning the fairness of the offers, while midfrontal theta was a marker for the needed cognitive control to overcome the respective default behavioral pattern. The FRN responses to unfair offers were more negative for either low or high altruism in the UG, while high trait anxiety led to more negative FRN responses in the first stage of 2SUG, indicating higher sensitivity to unfairness. Accordingly, the mean FRN response, representing the trait-like general electrocortical reactivity to unfairness, predicted rejection in the first stage of 2SUG. Additionally, we found that high trait anger led to more rejections for unfair offer in 2SUG in general, while trait altruism led to more rejection of unimproving unfair offers in the second stage of 2SUG. In contrast, trait anxiety led to more acceptance in the second stage of 2SUG, while trait greed even led to more acceptance if the offer was worse than in the stage before. These findings suggest, that 2SUG creates a trait activation situation compared to the UG.}, language = {en} } @article{HaberstumpfForsterLeinweberetal.2022, author = {Haberstumpf, Sophia and Forster, Andr{\´e} and Leinweber, Jonas and Rauskolb, Stefanie and Hewig, Johannes and Sendtner, Michael and Lauer, Martin and Polak, Thomas and Deckert, J{\"u}rgen and Herrmann, Martin J.}, title = {Measurement invariance testing of longitudinal neuropsychiatric test scores distinguishes pathological from normative cognitive decline and highlights its potential in early detection research}, series = {Journal of Neuropsychology}, volume = {16}, journal = {Journal of Neuropsychology}, number = {2}, doi = {10.1111/jnp.12269}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318932}, pages = {324 -- 352}, year = {2022}, abstract = {Objective Alzheimer's disease (AD) is a growing challenge worldwide, which is why the search for early-onset predictors must be focused as soon as possible. Longitudinal studies that investigate courses of neuropsychological and other variables screen for such predictors correlated to mild cognitive impairment (MCI). However, one often neglected issue in analyses of such studies is measurement invariance (MI), which is often assumed but not tested for. This study uses the absence of MI (non-MI) and latent factor scores instead of composite variables to assess properties of cognitive domains, compensation mechanisms, and their predictability to establish a method for a more comprehensive understanding of pathological cognitive decline. Methods An exploratory factor analysis (EFA) and a set of increasingly restricted confirmatory factor analyses (CFAs) were conducted to find latent factors, compared them with the composite approach, and to test for longitudinal (partial-)MI in a neuropsychiatric test battery, consisting of 14 test variables. A total of 330 elderly (mean age: 73.78 ± 1.52 years at baseline) were analyzed two times (3 years apart). Results EFA revealed a four-factor model representing declarative memory, attention, working memory, and visual-spatial processing. Based on CFA, an accurate model was estimated across both measurement timepoints. Partial non-MI was found for parameters such as loadings, test- and latent factor intercepts as well as latent factor variances. The latent factor approach was preferable to the composite approach. Conclusion The overall assessment of non-MI latent factors may pose a possible target for this field of research. Hence, the non-MI of variances indicated variables that are especially suited for the prediction of pathological cognitive decline, while non-MI of intercepts indicated general aging-related decline. As a result, the sole assessment of MI may help distinguish pathological from normative aging processes and additionally may reveal compensatory neuropsychological mechanisms.}, language = {en} } @article{WeissRodriguesHewig2022, author = {Weiß, Martin and Rodrigues, Johannes and Hewig, Johannes}, title = {Big Five personality factors in relation to coping with contact restrictions during the COVID-19 pandemic: a small sample study}, series = {Social Sciences}, volume = {11}, journal = {Social Sciences}, number = {10}, issn = {2076-0760}, doi = {10.3390/socsci11100466}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-290556}, year = {2022}, abstract = {To slow down the spread of the SARS-Cov-2 virus, countries worldwide severely restricted public and social life. In addition to the physical threat posed by the viral disease (COVID-19), the pandemic also has implications for psychological well-being. Using a small sample (N = 51), we examined how Big Five personality traits relate to coping with contact restrictions during three consecutive weeks in the first wave of the COVID-19 pandemic in Germany. We showed that extraversion was associated with suffering from severe contact restrictions and with benefiting from their relaxation. Individuals with high neuroticism did not show a change in their relatively poor coping with the restrictions over time, whereas conscientious individuals seemed to experience no discomfort and even positive feelings during the period of contact restrictions. Our results support the assumption that neuroticism is a vulnerability factor in relation to psychological wellbeing but also show an influence of contact restrictions on extraverted individuals.}, language = {en} } @article{EckDignathKalckertetal.2022, author = {Eck, Julia and Dignath, David and Kalckert, Andreas and Pfister, Roland}, title = {Instant disembodiment of virtual body parts}, series = {Attention, Perception, \& Psychophysics}, volume = {84}, journal = {Attention, Perception, \& Psychophysics}, number = {8}, doi = {10.3758/s13414-022-02544-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324844}, pages = {2725-2740}, year = {2022}, abstract = {Evidence from multisensory body illusions suggests that body representations may be malleable, for instance, by embodying external objects. However, adjusting body representations to current task demands also implies that external objects become disembodied from the body representation if they are no longer required. In the current web-based study, we induced the embodiment of a two-dimensional (2D) virtual hand that could be controlled by active movements of a computer mouse or on a touchpad. Following initial embodiment, we probed for disembodiment by comparing two conditions: Participants either continued moving the virtual hand or they stopped moving and kept the hand still. Based on theoretical accounts that conceptualize body representations as a set of multisensory bindings, we expected gradual disembodiment of the virtual hand if the body representations are no longer updated through correlated visuomotor signals. In contrast to our prediction, the virtual hand was instantly disembodied as soon as participants stopped moving it. This result was replicated in two follow-up experiments. The observed instantaneous disembodiment might suggest that humans are sensitive to the rapid changes that characterize action and body in virtual environments, and hence adjust corresponding body representations particularly swiftly.}, language = {en} } @article{HoffmannKochHuestegge2022, author = {Hoffmann, Mareike A. and Koch, Iring and Huestegge, Lynn}, title = {Are some effector systems harder to switch to? In search of cost asymmetries when switching between manual, vocal, and oculomotor tasks}, series = {Memory \& Cognition}, volume = {50}, journal = {Memory \& Cognition}, number = {7}, doi = {10.3758/s13421-022-01287-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324887}, pages = {1563-1577}, year = {2022}, abstract = {In task-switching studies, performance is typically worse in task-switch trials than in task-repetition trials. These switch costs are often asymmetrical, a phenomenon that has been explained by referring to a dominance of one task over the other. Previous studies also indicated that response modalities associated with two tasks may be considered as integral components for defining a task set. However, a systematic assessment of the role of response modalities in task switching is still lacking: Are some response modalities harder to switch to than others? The present study systematically examined switch costs when combining tasks that differ only with respect to their associated effector systems. In Experiment 1, 16 participants switched (in unpredictable sequence) between oculomotor and vocal tasks. In Experiment 2, 72 participants switched (in pairwise combinations) between oculomotor, vocal, and manual tasks. We observed systematic performance costs when switching between response modalities under otherwise constant task features and could thereby replicate previous observations of response modality switch costs. However, we did not observe any substantial switch-cost asymmetries. As previous studies using temporally overlapping dual-task paradigms found substantial prioritization effects (in terms of asymmetric costs) especially for oculomotor tasks, the present results suggest different underlying processes in sequential task switching than in simultaneous multitasking. While more research is needed to further substantiate a lack of response modality switch-cost asymmetries in a broader range of task switching situations, we suggest that task-set representations related to specific response modalities may exhibit rapid decay.}, language = {en} } @article{Franz2022, author = {Franz, David J.}, title = {Moral responsibility for self-deluding beings}, series = {Philosophia}, volume = {50}, journal = {Philosophia}, number = {4}, issn = {0048-3893}, doi = {10.1007/s11406-022-00469-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324871}, pages = {1791-1807}, year = {2022}, abstract = {In this article, I argue for four theses. First, libertarian and compatibilist accounts of moral responsibility agree that the capability of practical reason is the central feature of moral responsibility. Second, this viewpoint leads to a reasons-focused account of human behavior. Examples of human action discussed in debates about moral responsibility suggest that typical human actions are driven primarily by the agent's subjective reasons and are sufficiently transparent for the agent. Third, this conception of self-transparent action is a questionable idealization. As shown by psychological research on self-assessment, motivated reasoning, and terror management theory, humans oftentimes have only a limited understanding of their conduct. Self-deception is rather the rule than the exception. Fourth, taking the limited self-transparency of practical reason seriously leads to a socially contextualized conception of moral responsibility.}, language = {en} } @phdthesis{HartliebgebFaust2021, author = {Hartlieb [geb. Faust], Verena}, title = {Die Bedeutung der phonologischen Bewusstheit f{\"u}r die Entwicklung mathematischer Kompetenzen bei Kindern mit und ohne Migrationshintergrund : Ergebnisse einer L{\"a}ngsschnittstudie vom Beginn des Vorschuljahres bis zum Ende der ersten Klasse}, doi = {10.25972/OPUS-24404}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-244047}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2021}, abstract = {Die Entwicklung mathematischer Kompetenzen beginnt bereits vor Schuleintritt und wird durch viele Faktoren beeinflusst. In der vorliegenden Arbeit wird prim{\"a}r untersucht, ob die phonologische Bewusstheit als (meta-)sprachliche Kompetenz auch f{\"u}r die fr{\"u}he mathematische Kompetenzentwicklung bedeutsam ist und ob sich bei Kindern mit und ohne Migrationshintergrund vergleichbare Zusammenh{\"a}nge finden lassen. Ein weiterer Schwerpunkt bildet die {\"U}berpr{\"u}fung von differenziellen Effekten von ausgew{\"a}hlten, mathematischen Vorschultrainings sowie eines Trainings der phonologischen Bewusstheit auf die mathematischen Kompetenzen unter Ber{\"u}cksichtigung des Migrationshintergrundes. Die statistischen Analysen basieren auf einer Stichprobe von {\"u}ber 370 Kindern, die im Verlauf der L{\"a}ngsschnittstudie zu vier Messzeitpunkten, jeweils am Beginn und Ende des Vorschul- bzw. ersten Schuljahres, untersucht wurden. Durch Berechnung hierarchischer Regressionsanalysen ließ sich global kein zus{\"a}tzlicher Erkl{\"a}rungsbeitrag der phonologischen Bewusstheit neben den mathematischen Ausgangskompetenzen feststellen. Der Vergleich der beiden Migrationsgruppen ergab keine strukturellen Unterschiede. Die {\"U}berpr{\"u}fung von spezifischen Effekten durch mathematische Vorschulprogramme (Krajewski et al., 2007; Friedrich \& de Galg{\´o}czy, 2004; Preiß, 2004, 2005) und von unspezifischen Effekten durch ein Training der phonologischen Bewusstheit und der Buchstaben-Laut-Zuordnung (K{\"u}spert \& Schneider, 2008; Plume \& Schneider, 2004) auf die mathematischen Kompetenzen lieferte nur vereinzelt positive Effekte, die jedoch bei Ber{\"u}cksichtigung von individuellen und famili{\"a}ren Kontrollvariablen reduziert wurden. Die Generalisierbarkeit der Ergebnisse ist durch die komplexe Datenstruktur verbunden mit kleinen Stichprobengr{\"o}ßen in den jeweiligen Faktorenstufen limitiert. Insgesamt erm{\"o}glicht die vorliegende Arbeit eine differenzierte Betrachtung der mathematischen Kompetenzentwicklung bei Kindern mit und ohne Migrationshintergrund und liefert wichtige Implikationen f{\"u}r Forschung und Praxis.}, subject = {Mathematik}, language = {de} } @article{WeissHeinHewig2021, author = {Weiß, Martin and Hein, Grit and Hewig, Johannes}, title = {Between joy and sympathy: Smiling and sad recipient faces increase prosocial behavior in the dictator game}, series = {International Journal of Environmental Research and Public Health}, volume = {18}, journal = {International Journal of Environmental Research and Public Health}, number = {11}, doi = {10.3390/ijerph18116172}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-241106}, year = {2021}, abstract = {In human interactions, the facial expression of a bargaining partner may contain relevant information that affects prosocial decisions. We were interested in whether facial expressions of the recipient in the dictator game influence dictators´ ehavior. To test this, we conducted an online study (n = 106) based on a modified version of a dictator game. The dictators allocated money between themselves and another person (recipient), who had no possibility to respond to the dictator. Importantly, before the allocation decision, the dictator was presented with the facial expression of the recipient (angry, disgusted, sad, smiling, or neutral). The results showed that dictators sent more money to recipients with sad or smiling facial expressions and less to recipients with angry or disgusted facial expressions compared with a neutral facial expression. Moreover, based on the sequential analysis of the decision and the interaction partner in the preceding trial, we found that decision-making depends upon previous interactions.}, language = {en} } @phdthesis{Gromer2021, author = {Gromer, Daniel}, title = {Mechanisms Underlying Virtual Reality Exposure Therapy for Specific Phobias}, doi = {10.25972/OPUS-20733}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-207334}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2021}, abstract = {Virtual reality exposure therapy (VRET) is an effective cognitive-behavioral treatment for anxiety disorders that comprises systematic confrontations to virtual representations of feared stimuli and situations. However, not all patients respond to VRET, and some patients relapse after successful treatment. One explanation for this limitation of VRET is that its underlying mechanisms are not yet fully understood, leaving room for further improvement. On these grounds, the present thesis aimed to investigate two major research questions: first, it explored how virtual stimuli induce fear responses in height-fearful participants, and second, it tested if VRET outcome could be improved by incorporating techniques derived from two different theories of exposure therapy. To this end, five studies in virtual reality (VR) were conducted. Study 1 (N = 99) established a virtual environment for height exposure using a Computer Automatic Virtual Environment (CAVE) and investigated the effects of tactile wind simulation in VR. Height-fearful and non-fearful participants climbed a virtual outlook, and half of the participants received wind simulation. Results revealed that height-fearful participants showed stronger fear responses, on both a subjective and behavioral level, and that wind simulation increased subjective fear. However, adding tactile wind simulation in VR did not affect presence, the user's sense of 'being there' in the virtual environment. Replicating previous studies, fear and presence in VR were correlated, and the correlation was higher in height-fearful compared to non-fearful participants. Study 2 (N = 43) sought to corroborate the findings of the first study, using a different VR system for exposure (a head-mounted display) and measuring physiological fear responses. In addition, the effects of a visual cognitive distractor on fear in VR were investigated. Participants' fear responses were evident on both a subjective and physiological level---although much more pronounced on skin conductance than on heart rate---but the virtual distractor did not affect the strength of fear responses. In Study 3 (N = 50), the effects of trait height-fearfulness and height level on fear responses were investigated in more detail. Self-rated level of acrophobia and five different height levels in VR (1 m--20 m) were used as linear predictors of subjective and physiological indices of fear. Results showed that subjective fear and skin conductance responses were a function of both trait height-fearfulness and height level, whereas no clear effects were visible for heart rate. Study 4 (N = 64 + N = 49) aimed to advance the understanding of the relationship between presence and fear in VR. Previous research indicates a positive correlation between both measures, but possible causal mechanisms have not yet been identified. The study was the first to experimentally manipulate both presence (via the visual and auditive realism of the virtual environment) and fear (by presenting both height and control situations). Results indicated a causal effect of fear on presence, i.e., experiencing fear in a virtual environment led to a stronger sense of `being there' in the virtual environment. However, conversely, presence increased by higher scene realism did not affect fear responses. Nonetheless, presence seemed to have some effects on fear responding via another pathway, as participants whose presence levels were highest in the first safe context were also those who had the strongest fear responses in a later height situation. This finding indicated the importance of immersive user characteristics in the emergence of presence and fear in VR. The findings of the first four studies were integrated into a model of fear in VR, extending previous models and highlighting factors that lead to the emergence of both fear and presence in VR. Results of the studies showed that fear responses towards virtual heights were affected by trait height-fearfulness, phobic elements in the virtual environment, and, at least to some degree, on presence. Presence, on the other hand, was affected by experiencing fear in VR, immersion---the characteristics of the VR system---and immersive user characteristics. Of note, the manipulations of immersion used in the present thesis, visual and auditory realism of the virtual environment and tactile wind simulation, were not particularly effective in manipulating presence. Finally, Study 5 (N = 34) compared two different implementations of VRET for acrophobia to investigate mechanisms underlying its efficacy. The first implementation followed the Emotional Processing Theory, assuming that fear reduction during exposure is crucial for positive treatment outcome. In this condition, patients were asked to focus on their fear responses and on the decline of fear (habituation) during exposures. The second implementation was based on the inhibitory learning model, assuming that expectancy violation is the primary mechanism underlying exposure therapy efficacy. In this condition, patients were asked to focus on the non-occurrence of feared outcomes (e.g., 'I could fall off') during exposure. Based on predictions of the inhibitory learning model, the hypothesis for the study was that expectancy-violation-based exposure would outperform habituation-based exposure. After two treatment sessions in VR, both treatment conditions effectively reduced the patients' fear of heights, but the two conditions did not differ in their efficacy. The study replicated previous studies by showing that VRET is an effective treatment for acrophobia; however, contrary to the assumption, explicitly targeting the violation of threat expectancies did not improve outcome. This finding adds to other studies failing to provide clear evidence for expectancy violation as the primary mechanism underlying exposure therapy. Possible explanations for this finding and clinical implications are discussed, along with suggestions for further research.}, subject = {Virtuelle Realit{\"a}t}, language = {en} } @article{BreilKanskePittigetal.2021, author = {Breil, Christina and Kanske, Philipp and Pittig, Roxana and B{\"o}ckler, Anne}, title = {A revised instrument for the assessment of empathy and Theory of Mind in adolescents: Introducing the EmpaToM-Y}, series = {Behavior Research Methods}, volume = {53}, journal = {Behavior Research Methods}, doi = {10.3758/s13428-021-01589-3}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-302877}, pages = {2487-2501}, year = {2021}, abstract = {Empathy and Theory of Mind (ToM) are two core components of social understanding. The EmpaToM is a validated social video task that allows for independent manipulation and assessment of the two capacities. First applications revealed that empathy and ToM are dissociable constructs on a neuronal as well as on a behavioral level. As the EmpaToM has been designed for the assessment of social understanding in adults, it has a high degree of complexity and comprises topics that are inadequate for minors. For this reason, we designed a new version of the EmpaToM that is especially suited to measure empathy and ToM in youths. In experiment 1, we successfully validated the EmpaToM-Y on the original EmpaToM in an adult sample (N = 61), revealing a similar pattern of results across tasks and strong correlations of all constructs. As intended, the performance measure for ToM and the control condition of the EmpaToM-Y showed reduced difficulty. In experiment 2, we tested the feasibility of the EmpaToM-Y in a group of teenagers (N = 36). Results indicate a reliable empathy induction and higher demands of ToM questions for adolescents. We provide a promising task for future research targeting inter-individual variability of socio-cognitive and socio-affective capacities as well as their precursors and outcomes in healthy minors and clinical populations.}, language = {en} } @article{PittigHeinigGoerigketal.2021, author = {Pittig, Andre and Heinig, Ingmar and Goerigk, Stephan and Thiel, Freya and Hummel, Katrin and Scholl, Lucie and Deckert, J{\"u}rgen and Pauli, Paul and Domschke, Katharina and Lueken, Ulrike and Fydrich, Thomas and Fehm, Lydia and Plag, Jens and Str{\"o}hle, Andreas and Kircher, Tilo and Straube, Benjamin and Rief, Winfried and Koelkebeck, Katja and Arolt, Volker and Dannlowski, Udo and Margraf, J{\"u}rgen and Totzeck, Christina and Schneider, Silvia and Neudeck, Peter and Craske, Michelle G. and Hollandt, Maike and Richter, Jan and Hamm, Alfons and Wittchen, Hans-Ulrich}, title = {Efficacy of temporally intensified exposure for anxiety disorders: A multicenter randomized clinical trial}, series = {Depression and Anxiety}, volume = {38}, journal = {Depression and Anxiety}, number = {11}, doi = {10.1002/da.23204}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-257331}, pages = {1169-1181}, year = {2021}, abstract = {Background The need to optimize exposure treatments for anxiety disorders may be addressed by temporally intensified exposure sessions. Effects on symptom reduction and public health benefits should be examined across different anxiety disorders with comorbid conditions. Methods This multicenter randomized controlled trial compared two variants of prediction error-based exposure therapy (PeEx) in various anxiety disorders (both 12 sessions + 2 booster sessions, 100 min/session): temporally intensified exposure (PeEx-I) with exposure sessions condensed to 2 weeks (n = 358) and standard nonintensified exposure (PeEx-S) with weekly exposure sessions (n = 368). Primary outcomes were anxiety symptoms (pre, post, and 6-months follow-up). Secondary outcomes were global severity (across sessions), quality of life, disability days, and comorbid depression. Results Both treatments resulted in substantial improvements at post (PeEx-I: d\(_{within}\) = 1.50, PeEx-S: d\(_{within}\) = 1.78) and follow-up (PeEx-I: d\(_{within}\) = 2.34; PeEx-S: d\(_{within}\) = 2.03). Both groups showed formally equivalent symptom reduction at post and follow-up. However, time until response during treatment was 32\% shorter in PeEx-I (median = 68 days) than PeEx-S (108 days; TR\(_{PeEx-I}\)-I = 0.68). Interestingly, drop-out rates were lower during intensified exposure. PeEx-I was also superior in reducing disability days and improving quality of life at follow-up without increasing relapse. Conclusions Both treatment variants focusing on the transdiagnostic exposure-based violation of threat beliefs were effective in reducing symptom severity and disability in severe anxiety disorders. Temporally intensified exposure resulted in faster treatment response with substantial public health benefits and lower drop-out during the exposure phase, without higher relapse. Clinicians can expect better or at least comparable outcomes when delivering exposure in a temporally intensified manner.}, language = {en} } @article{GaryLenhardLenhard2021, author = {Gary, Sebastian and Lenhard, Wolfgang and Lenhard, Alexandra}, title = {Modelling norm scores with the cNORM package in R}, series = {Psych}, volume = {3}, journal = {Psych}, number = {3}, issn = {2624-8611}, doi = {10.3390/psych3030033}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284143}, pages = {501 -- 521}, year = {2021}, abstract = {In this article, we explain and demonstrate how to model norm scores with the cNORM package in R. This package is designed specifically to determine norm scores when the latent ability to be measured covaries with age or other explanatory variables such as grade level. The mathematical method used in this package draws on polynomial regression to model a three-dimensional hyperplane that smoothly and continuously captures the relation between raw scores, norm scores and the explanatory variable. By doing so, it overcomes the typical problems of classical norming methods, such as overly large age intervals, missing norm scores, large amounts of sampling error in the subsamples or huge requirements with regard to the sample size. After a brief introduction to the mathematics of the model, we describe the individual methods of the package. We close the article with a practical example using data from a real reading comprehension test.}, language = {en} } @article{KlaffehnSellmannKirschetal.2021, author = {Klaffehn, Annika L. and Sellmann, Florian B. and Kirsch, Wladimir and Kunde, Wilfried and Pfister, Roland}, title = {Temporal binding as multisensory integration: Manipulating perceptual certainty of actions and their effects}, series = {Attention, Perception \& Psychophysics}, volume = {83}, journal = {Attention, Perception \& Psychophysics}, number = {8}, issn = {1943-393X}, doi = {10.3758/s13414-021-02314-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-273195}, pages = {3135-3145}, year = {2021}, abstract = {It has been proposed that statistical integration of multisensory cues may be a suitable framework to explain temporal binding, that is, the finding that causally related events such as an action and its effect are perceived to be shifted towards each other in time. A multisensory approach to temporal binding construes actions and effects as individual sensory signals, which are each perceived with a specific temporal precision. When they are integrated into one multimodal event, like an action-effect chain, the extent to which they affect this event's perception depends on their relative reliability. We test whether this assumption holds true in a temporal binding task by manipulating certainty of actions and effects. Two experiments suggest that a relatively uncertain sensory signal in such action-effect sequences is shifted more towards its counterpart than a relatively certain one. This was especially pronounced for temporal binding of the action towards its effect but could also be shown for effect binding. Other conceptual approaches to temporal binding cannot easily explain these results, and the study therefore adds to the growing body of evidence endorsing a multisensory approach to temporal binding.}, language = {en} } @article{SchindlerRichterMar2021, author = {Schindler, Julia and Richter, Tobias and Mar, Raymond}, title = {Does generation benefit learning for narrative and expository texts? A direct replication attempt}, series = {Applied Cognitive Psychology}, volume = {35}, journal = {Applied Cognitive Psychology}, number = {2}, doi = {10.1002/acp.3781}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224496}, pages = {559 -- 564}, year = {2021}, abstract = {Generated information is better recognized and recalled than information that is read. This so-called generation effect has been replicated several times for different types of material, including texts. Perhaps the most influential demonstration was by McDaniel et al. (1986, Journal of Memory and Language, 25, 645-656; henceforth MEDC). This group tested whether the generation effect occurs only if the generation task stimulates cognitive processes not already stimulated by the text. Numerous studies, however, report difficulties replicating this text by generation-task interaction, which suggests that the effect might only be found under conditions closer to the original method of MEDC. To test this assumption, we will closely replicate MEDC's Experiment 2 in German and English-speaking samples. Replicating the effect would suggest that it can be reproduced, at least under limited conditions, which will provide the necessary foundation for future investigations into the boundary conditions of this effect, with an eye towards its utility in applied contexts.}, language = {en} } @article{ZetzlPittigRenneretal.2021, author = {Zetzl, Teresa and Pittig, Andre and Renner, Agnes and van Oorschott, Birgitt and Jentschke, Elisabeth}, title = {Yoga therapy to reduce fatigue in cancer: effects of reminder e-mails and long-term efficacy}, series = {Supportive Care in Cancer}, volume = {29}, journal = {Supportive Care in Cancer}, number = {12}, issn = {1433-7339}, doi = {10.1007/s00520-021-06345-z}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-268415}, pages = {7725-7735}, year = {2021}, abstract = {Objective To examine the efficacy of reminder e-mails to continue yoga therapy on practice frequency and fatigue in cancer patients and long-term effects of yoga on fatigue, depression, and quality of life. Methology One hundred two cancer patients who completed an 8-week yoga therapy were randomly allocated to two groups: reminder (N = 51) vs. no-reminder group (N = 51). After completing yoga therapy, the reminder group received weekly e-mails for 24 weeks, which reminded them of practicing yoga, whereas the no-reminder group did not. Primary outcomes were fatigue and practice frequency, and long-term outcomes were fatigue, depression, and quality of life. Data were assessed using questionnaires after yoga therapy (T1) and 6 months after completing yoga therapy (T2). Result A significantly stronger reduction of general (p = 0.038, d = 0.42) and emotional fatigue (p = 0.004, d = 0.59) and a higher increase of practice frequency (p = 0.015, d = 0.52) between T1 and T2 were found for the reminder group compared to the no-reminder group. In the mediation model, practice frequency as a mediator partially explained the changes in emotional fatigue (indirect effect B =  - 0.10). Long-term effects of yoga therapy regarding fatigue, depression, and quality of life were found (F > 7.46, p < 0.001, d > 0.54). Conclusion Weekly reminder e-mails after yoga therapy can positively affect general and emotional fatigue and help cancer patients with fatigue establish a regular yoga practice at home. However, higher practice frequency did not lead to higher physical or cognitive fatigue improvement, suggesting other factors that mediate efficacy on physical or cognitive fatigue, such as mindfulness or side effects of therapy.}, language = {en} } @article{MitschkeEder2021, author = {Mitschke, Vanessa and Eder, Andreas B.}, title = {Facing the enemy: Spontaneous facial reactions towards suffering opponents}, series = {Psychophysiology}, volume = {58}, journal = {Psychophysiology}, number = {8}, doi = {10.1111/psyp.13835}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259672}, year = {2021}, abstract = {The suffering of an opponent is an important social affective cue that modulates how aggressive interactions progress. To investigate the affective consequences of opponent suffering on a revenge seeking individual, two experiments (total N = 82) recorded facial muscle activity while participants observed the reaction of a provoking opponent to a (retaliatory) sound punishment in a laboratory aggression task. Opponents reacted via prerecorded videos either with facial displays of pain, sadness, or neutrality. Results indicate that participants enjoyed seeing the provocateur suffer: indexed by a coordinated muscle response featuring an increase in zygomaticus major (and orbicularis oculi muscle) activation accompanied by a decrease in corrugator supercilii activation. This positive facial reaction was only shown while a provoking opponent expressed pain. Expressions of sadness, and administration of sound blasts to nonprovoking opponents, did not modulate facial activity. Overall, the results suggest that revenge-seeking individuals enjoy observing the offender suffer, which could represent schadenfreude or satisfaction of having succeeded in the retaliation goal.}, language = {en} } @article{HerzogAndreattaSchneideretal.2021, author = {Herzog, Katharina and Andreatta, Marta and Schneider, Kristina and Schiele, Miriam A. and Domschke, Katharina and Romanos, Marcel and Deckert, J{\"u}rgen and Pauli, Paul}, title = {Reducing Generalization of Conditioned Fear: Beneficial Impact of Fear Relevance and Feedback in Discrimination Training}, series = {Frontiers in Psychology}, volume = {12}, journal = {Frontiers in Psychology}, issn = {1664-1078}, doi = {10.3389/fpsyg.2021.665711}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239970}, year = {2021}, abstract = {Anxiety patients over-generalize fear, possibly because of an incapacity to discriminate threat and safety signals. Discrimination trainings are promising approaches for reducing such fear over-generalization. Here we investigated the efficacy of a fear-relevant vs. a fear-irrelevant discrimination training on fear generalization and whether the effects are increased with feedback during training. Eighty participants underwent two fear acquisition blocks, during which one face (conditioned stimulus, CS+), but not another face (CS-), was associated with a female scream (unconditioned stimulus, US). During two generalization blocks, both CSs plus four morphs (generalization stimuli, GS1-GS4) were presented. Between these generalization blocks, half of the participants underwent a fear-relevant discrimination training (discrimination between CS+ and the other faces) with or without feedback and the other half a fear-irrelevant discrimination training (discrimination between the width of lines) with or without feedback. US expectancy, arousal, valence ratings, and skin conductance responses (SCR) indicated successful fear acquisition. Importantly, fear-relevant vs. fear-irrelevant discrimination trainings and feedback vs. no feedback reduced generalization as reflected in US expectancy ratings independently from one another. No effects of training condition were found for arousal and valence ratings or SCR. In summary, this is a first indication that fear-relevant discrimination training and feedback can improve the discrimination between threat and safety signals in healthy individuals, at least for learning-related evaluations, but not evaluations of valence or (physiological) arousal.}, language = {en} } @article{KleihDahmsBotrelKuebler2021, author = {Kleih-Dahms, Sonja Christina and Botrel, Loic and K{\"u}bler, Andrea}, title = {The influence of motivation and emotion on sensorimotor rhythm-based brain-computer interface performance}, series = {Psychophysiology}, volume = {58}, journal = {Psychophysiology}, number = {8}, doi = {10.1111/psyp.13832}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259664}, year = {2021}, abstract = {While decades of research have investigated and technically improved brain-computer interface (BCI)-controlled applications, relatively little is known about the psychological aspects of brain-computer interfacing. In 35 healthy students, we investigated whether extrinsic motivation manipulated via monetary reward and emotional state manipulated via video and music would influence behavioral and psychophysiological measures of performance with a sensorimotor rhythm (SMR)-based BCI. We found increased task-related brain activity in extrinsically motivated (rewarded) as compared with nonmotivated participants but no clear effect of emotional state manipulation. Our experiment investigated the short-term effect of motivation and emotion manipulation in a group of young healthy subjects, and thus, the significance for patients in the locked-in state, who may be in need of a BCI, remains to be investigated.}, language = {en} } @article{SeibelVolmer2021, author = {Seibel, Sebastian and Volmer, Judith}, title = {A Diary Study on Anticipated Leisure Time, Morning Recovery, and Employees' Work Engagement}, series = {International Journal of Environmental Research and Public Health}, volume = {18}, journal = {International Journal of Environmental Research and Public Health}, number = {18}, issn = {1660-4601}, doi = {10.3390/ijerph18189436}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-246090}, year = {2021}, abstract = {Recovery during yesterday's leisure time is beneficial for morning recovery, and morning recovery fosters employees' work engagement, a positive, motivational state associated with job performance. We extended existing research by assuming that both, morning recovery (considered a resource) and anticipated leisure time (considered an anticipated resource gain), relate to work engagement. Anticipated leisure time comprises two constructs: general anticipation of leisure time, which refers to employees' cognitive evaluation of their entire upcoming leisure time, and pleasant anticipation of a planned leisure activity, which describes a positive affective reaction because of one specific, upcoming leisure activity. We suggested that employees with high pleasant anticipation generate more thoughts of a planned leisure activity (ToPLA), which may distract them from their work, reducing their work engagement. A diary study over five days showed that morning recovery and general anticipation of leisure time were positively related to work engagement. Furthermore, employees with higher pleasant anticipation of a planned leisure activity reported more ToPLA. In contrast to our expectations, neither pleasant anticipation nor ToPLA was related to work engagement. In sum, this study introduced anticipated leisure time as a novel antecedent of work engagement and demonstrated that anticipated resource gains are important for high work engagement.}, language = {en} } @article{FarmerStrzelczykFinisguerraetal.2021, author = {Farmer, Adam D. and Strzelczyk, Adam and Finisguerra, Alessandra and Gourine, Alexander V. and Gharabaghi, Alireza and Hasan, Alkomiet and Burger, Andreas M. and Jaramillo, Andr{\´e}s M. and Mertens, Ann and Majid, Arshad and Verkuil, Bart and Badran, Bashar W. and Ventura-Bort, Carlos and Gaul, Charly and Beste, Christian and Warren, Christopher M. and Quintana, Daniel S. and H{\"a}mmerer, Dorothea and Freri, Elena and Frangos, Eleni and Tobaldini, Eleonora and Kaniusas, Eugenijus and Rosenow, Felix and Capone, Fioravante and Panetsos, Fivos and Ackland, Gareth L. and Kaithwas, Gaurav and O'Leary, Georgia H. and Genheimer, Hannah and Jacobs, Heidi I. L. and Van Diest, Ilse and Schoenen, Jean and Redgrave, Jessica and Fang, Jiliang and Deuchars, Jim and Sz{\´e}les, Jozsef C. and Thayer, Julian F. and More, Kaushik and Vonck, Kristl and Steenbergen, Laura and Vianna, Lauro C. and McTeague, Lisa M. and Ludwig, Mareike and Veldhuizen, Maria G. and De Couck, Marijke and Casazza, Marina and Keute, Marius and Bikson, Marom and Andreatta, Marta and D'Agostini, Martina and Weymar, Mathias and Betts, Matthew and Prigge, Matthias and Kaess, Michael and Roden, Michael and Thai, Michelle and Schuster, Nathaniel M. and Montano, Nicola and Hansen, Niels and Kroemer, Nils B. and Rong, Peijing and Fischer, Rico and Howland, Robert H. and Sclocco, Roberta and Sellaro, Roberta and Garcia, Ronald G. and Bauer, Sebastian and Gancheva, Sofiya and Stavrakis, Stavros and Kampusch, Stefan and Deuchars, Susan A. and Wehner, Sven and Laborde, Sylvain and Usichenko, Taras and Polak, Thomas and Zaehle, Tino and Borges, Uirassu and Teckentrup, Vanessa and Jandackova, Vera K. and Napadow, Vitaly and Koenig, Julian}, title = {International Consensus Based Review and Recommendations for Minimum Reporting Standards in Research on Transcutaneous Vagus Nerve Stimulation (Version 2020)}, series = {Frontiers in Human Neuroscience}, volume = {14}, journal = {Frontiers in Human Neuroscience}, issn = {1662-5161}, doi = {10.3389/fnhum.2020.568051}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-234346}, year = {2021}, abstract = {Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation (tVNS) across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation(VNS) and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice.}, language = {en} } @article{PostemaHoogmanAmbrosinoetal.2021, author = {Postema, Merel C. and Hoogman, Martine and Ambrosino, Sara and Asherson, Philip and Banaschewski, Tobias and Bandeira, Cibele E. and Baranov, Alexandr and Bau, Claiton H.D. and Baumeister, Sarah and Baur-Streubel, Ramona and Bellgrove, Mark A. and Biederman, Joseph and Bralten, Janita and Brandeis, Daniel and Brem, Silvia and Buitelaar, Jan K. and Busatto, Geraldo F. and Castellanos, Francisco X. and Cercignani, Mara and Chaim-Avancini, Tiffany M. and Chantiluke, Kaylita C. and Christakou, Anastasia and Coghill, David and Conzelmann, Annette and Cubillo, Ana I. and Cupertino, Renata B. and de Zeeuw, Patrick and Doyle, Alysa E. and Durston, Sarah and Earl, Eric A. and Epstein, Jeffery N. and Ethofer, Thomas and Fair, Damien A. and Fallgatter, Andreas J. and Faraone, Stephen V. and Frodl, Thomas and Gabel, Matt C. and Gogberashvili, Tinatin and Grevet, Eugenio H. and Haavik, Jan and Harrison, Neil A. and Hartman, Catharina A. and Heslenfeld, Dirk J. and Hoekstra, Pieter J. and Hohmann, Sarah and H{\o}vik, Marie F. and Jernigan, Terry L. and Kardatzki, Bernd and Karkashadze, Georgii and Kelly, Clare and Kohls, Gregor and Konrad, Kerstin and Kuntsi, Jonna and Lazaro, Luisa and Lera-Miguel, Sara and Lesch, Klaus-Peter and Louza, Mario R. and Lundervold, Astri J. and Malpas, Charles B and Mattos, Paulo and McCarthy, Hazel and Namazova-Baranova, Leyla and Nicolau, Rosa and Nigg, Joel T. and Novotny, Stephanie E. and Oberwelland Weiss, Eileen and O'Gorman Tuura, Ruth L. and Oosterlaan, Jaap and Oranje, Bob and Paloyelis, Yannis and Pauli, Paul and Picon, Felipe A. and Plessen, Kerstin J. and Ramos-Quiroga, J. Antoni and Reif, Andreas and Reneman, Liesbeth and Rosa, Pedro G.P. and Rubia, Katya and Schrantee, Anouk and Schweren, Lizanne J.S. and Seitz, Jochen and Shaw, Philip and Silk, Tim J. and Skokauskas, Norbert and Soliva Vila, Juan C. and Stevens, Michael C. and Sudre, Gustavo and Tamm, Leanne and Tovar-Moll, Fernanda and van Erp, Theo G.M. and Vance, Alasdair and Vilarroya, Oscar and Vives-Gilabert, Yolanda and von Polier, Georg G. and Walitza, Susanne and Yoncheva, Yuliya N. and Zanetti, Marcus V. and Ziegler, Georg C. and Glahn, David C. and Jahanshad, Neda and Medland, Sarah E. and Thompson, Paul M. and Fisher, Simon E. and Franke, Barbara and Francks, Clyde}, title = {Analysis of structural brain asymmetries in attention-deficit/hyperactivity disorder in 39 datasets}, series = {Journal of Child Psychology and Psychiatry}, volume = {62}, journal = {Journal of Child Psychology and Psychiatry}, number = {10}, doi = {10.1111/jcpp.13396}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239968}, pages = {1202 -- 1219}, year = {2021}, abstract = {Objective Some studies have suggested alterations of structural brain asymmetry in attention-deficit/hyperactivity disorder (ADHD), but findings have been contradictory and based on small samples. Here, we performed the largest ever analysis of brain left-right asymmetry in ADHD, using 39 datasets of the ENIGMA consortium. Methods We analyzed asymmetry of subcortical and cerebral cortical structures in up to 1,933 people with ADHD and 1,829 unaffected controls. Asymmetry Indexes (AIs) were calculated per participant for each bilaterally paired measure, and linear mixed effects modeling was applied separately in children, adolescents, adults, and the total sample, to test exhaustively for potential associations of ADHD with structural brain asymmetries. Results There was no evidence for altered caudate nucleus asymmetry in ADHD, in contrast to prior literature. In children, there was less rightward asymmetry of the total hemispheric surface area compared to controls (t = 2.1, p = .04). Lower rightward asymmetry of medial orbitofrontal cortex surface area in ADHD (t = 2.7, p = .01) was similar to a recent finding for autism spectrum disorder. There were also some differences in cortical thickness asymmetry across age groups. In adults with ADHD, globus pallidus asymmetry was altered compared to those without ADHD. However, all effects were small (Cohen's d from -0.18 to 0.18) and would not survive study-wide correction for multiple testing. Conclusion Prior studies of altered structural brain asymmetry in ADHD were likely underpowered to detect the small effects reported here. Altered structural asymmetry is unlikely to provide a useful biomarker for ADHD, but may provide neurobiological insights into the trait.}, language = {en} } @article{RodriguesMarzbanHewig2021, author = {Rodrigues, Johannes and Marzban, Dorna and Hewig, Johannes}, title = {The influence of mental imagery expertise of pen and paper players versus computer gamers upon performance and electrocortical correlates in a difficult mental rotation task}, series = {Symmetry}, volume = {13}, journal = {Symmetry}, number = {12}, issn = {2073-8994}, doi = {10.3390/sym13122337}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252253}, year = {2021}, abstract = {We investigated the influence of mental imagery expertise in 15 pen and paper role-players as an expert group compared to the gender-matched control group of computer role-players in the difficult Vandenberg and Kuse mental rotation task. In this task, the participants have to decide which two of four rotated figures match the target figure. The dependent measures were performance speed and accuracy. In our exploratory investigation, we further examined midline frontal theta band activation, parietal alpha band activation, and parietal alpha band asymmetry in EEG as indicator for the chosen rotation strategy. Additionally, we explored the gender influence on performance and EEG activation, although a very small female sample section was given. The expected gender difference concerning performance accuracy was negated by expertise in pen and paper role-playing women, while the gender-specific difference in performance speed was preserved. Moreover, gender differences concerning electro-cortical measures revealed differences in rotation strategy, with women using top-down strategies compared to men, who were using top-down strategies and active inhibition of associative cortical areas. These strategy uses were further moderated by expertise, with higher expertise leading to more pronounced activation patters, especially during successful performance. However, due to the very limited sample size, the findings of this explorative study have to be interpreted cautiously.}, language = {en} } @article{KrishnaRodriguesMitschkeetal.2021, author = {Krishna, Anand and Rodrigues, Johannes and Mitschke, Vanessa and Eder, Andreas B.}, title = {Self-reported mask-related worrying reduces relative avoidance bias toward unmasked faces in individuals with low Covid19 anxiety syndrome}, series = {Cognitive Research: Principles and Implications}, volume = {6}, journal = {Cognitive Research: Principles and Implications}, doi = {10.1186/s41235-021-00344-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265720}, year = {2021}, abstract = {Facial masks have become and may remain ubiquitous. Though important for preventing infection, they may also serve as a reminder of the risks of disease. Thus, they may either act as cues for threat, priming avoidance-related behavior, or as cues for a safe interaction, priming social approach. To distinguish between these possibilities, we assessed implicit and explicit evaluations of masked individuals as well as avoidance bias toward relatively unsafe interactions with unmasked individuals in an approach-avoidance task in an online study. We further assessed Covid19 anxiety and specific attitudes toward mask-wearing, including mask effectiveness and desirability, hindrance of communication from masks, aesthetic appeal of masks, and mask-related worrying. Across one sample of younger (18-35 years, N = 147) and one of older adults (60+ years, N = 150), we found neither an average approach nor avoidance bias toward mask-wearing compared to unmasked individuals in the indirect behavior measurement task. However, across the combined sample, self-reported mask-related worrying correlated with reduced avoidance tendencies toward unmasked individuals when Covid19 anxiety was low, but not when it was high. This relationship was specific to avoidance tendencies and was not observed in respect to explicit or implicit preference for mask-wearing individuals. We conclude that unsafe interaction styles may be reduced by targeting mask-related worrying with public interventions, in particular for populations that otherwise have low generalized Covid19 anxiety.}, language = {en} } @phdthesis{RiechelmannverhSteinbacher2021, author = {Riechelmann [verh. Steinbacher], Eva Katharina}, title = {Gaze interaction: Cognitive mechanisms of oculomotor action control}, doi = {10.25972/OPUS-21527}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215279}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2021}, abstract = {Humans use their eyes not only as visual input devices to perceive the environment, but also as an action tool in order to generate intended effects in their environment. For instance, glances are used to direct someone else's attention to a place of interest, indicating that gaze control is an important part of social communication. Previous research on gaze control in a social context mainly focused on the gaze recipient by asking how humans respond to perceived gaze (gaze cueing). So far, this perspective has hardly considered the actor's point of view by neglecting to investigate what mental processes are involved when actors decide to perform an eye movement to trigger a gaze response in another person. Furthermore, eye movements are also used to affect the non-social environment, for instance when unlocking the smartphone with the help of the eyes. This and other observations demonstrate the necessity to consider gaze control in contexts other than social communication whilst at the same time focusing on commonalities and differences inherent to the nature of a social (vs. non-social) action context. Thus, the present work explores the cognitive mechanisms that control such goal-oriented eye movements in both social and non-social contexts. The experiments presented throughout this work are built on pre-established paradigms from both the oculomotor research domain and from basic cognitive psychology. These paradigms are based on the principle of ideomotor action control, which provides an explanatory framework for understanding how goal-oriented, intentional actions come into being. The ideomotor idea suggests that humans acquire associations between their actions and the resulting effects, which can be accessed in a bi-directional manner: Actions can trigger anticipations of their effects, but the anticipated resulting effects can also trigger the associated actions. According to ideomotor theory, action generation involves the mental anticipation of the intended effect (i.e., the action goal) to activate the associated motor pattern. The present experiments involve situations where participants control the gaze of a virtual face via their eye movements. The triggered gaze responses of the virtual face are consistent to the participant's eye movements, representing visual action effects. Experimental situations are varied with respect to determinants of action-effect learning (e.g., contingency, contiguity, action mode during acquisition) in order to unravel the underlying dynamics of oculomotor control in these situations. In addition to faces, conditions involving changes in non-social objects were included to address the question of whether mechanisms underlying gaze control differ for social versus non-social context situations. The results of the present work can be summarized into three major findings. 1. My data suggest that humans indeed acquire bi-directional associations between their eye movements and the subsequently perceived gaze response of another person, which in turn affect oculomotor action control via the anticipation of the intended effects. The observed results show for the first time that eye movements in a gaze-interaction scenario are represented in terms of their gaze response in others. This observation is in line with the ideomotor theory of action control. 2. The present series of experiments confirms and extends pioneering results of Huestegge and Kreutzfeldt (2012) with respect to the significant influence of action effects in gaze control. I have shown that the results of Huestegge and Kreutzfeldt (2012) can be replicated across different contexts with different stimulus material given that the perceived action effects were sufficiently salient. 3. Furthermore, I could show that mechanisms of gaze control in a social gaze-interaction context do not appear to be qualitatively different from those in a non-social context. All in all, the results support recent theoretical claims emphasizing the role of anticipation-based action control in social interaction. Moreover, my results suggest that anticipation-based gaze control in a social context is based on the same general psychological mechanisms as ideomotor gaze control, and thus should be considered as an integral part rather than as a special form of ideomotor gaze control.}, subject = {Verhaltenskontrolle}, language = {en} } @article{KrishnaRiedMeixner2021, author = {Krishna, Anand and Ried, Sophia and Meixner, Marie}, title = {State-trait interactions in regulatory focus determine impulse buying behavior}, series = {PLoS One}, volume = {16}, journal = {PLoS One}, number = {7}, doi = {10.1371/journal.pone.0253634}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261206}, year = {2021}, abstract = {Little research has focused on motivational state-trait interactions to explain impulse buying. Although the trait chronic regulatory focus has been linked to impulse buying, no evidence yet exists for an effect of situational regulatory focus and no research has examined whether the fit of chronic and situational regulatory focus can influence impulse buying with actual consumptive consequences rather than purchase intentions. Two laboratory experiments (total N = 250) manipulated situational regulatory focus before providing opportunities for impulse buying. In addition, cognitive constraint was manipulated as a potential boundary condition for regulatory focus effects. Situational promotion focus increased impulse buying relative to situational prevention focus in participants with strong chronic promotion, consistent with regulatory fit theory and independently of cognitive constraint. Surprisingly, situational promotion focus also increased impulse buying in participants with strong chronic prevention, but only under low cognitive constraint. These results may be explained by diverging mediating cognitive processes for promotion vs. prevention focus' effect on impulse buying. Future research must focus more on combining relevant states and traits in predicting consumer behavior. Marketing implications are discussed.}, language = {en} } @article{RodriguesWeissHewigetal.2021, author = {Rodrigues, Johannes and Weiß, Martin and Hewig, Johannes and Allen, John J. B.}, title = {EPOS: EEG Processing Open-Source Scripts}, series = {Frontiers in Neuroscience}, volume = {15}, journal = {Frontiers in Neuroscience}, issn = {1662-453X}, doi = {10.3389/fnins.2021.660449}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-240221}, year = {2021}, abstract = {Background: Since the replication crisis, standardization has become even more important in psychological science and neuroscience. As a result, many methods are being reconsidered, and researchers' degrees of freedom in these methods are being discussed as a potential source of inconsistencies across studies. New Method: With the aim of addressing these subjectivity issues, we have been working on a tutorial-like EEG (pre-)processing pipeline to achieve an automated method based on the semi-automated analysis proposed by Delorme and Makeig. Results: Two scripts are presented and explained step-by-step to perform basic, informed ERP and frequency-domain analyses, including data export to statistical programs and visual representations of the data. The open-source software EEGlab in MATLAB is used as the data handling platform, but scripts based on code provided by Mike Cohen (2014) are also included. Comparison with existing methods: This accompanying tutorial-like article explains and shows how the processing of our automated pipeline affects the data and addresses, especially beginners in EEG-analysis, as other (pre)-processing chains are mostly targeting rather informed users in specialized areas or only parts of a complete procedure. In this context, we compared our pipeline with a selection of existing approaches. Conclusion: The need for standardization and replication is evident, yet it is equally important to control the plausibility of the suggested solution by data exploration. Here, we provide the community with a tool to enhance the understanding and capability of EEG-analysis. We aim to contribute to comprehensive and reliable analyses for neuro-scientific research.}, language = {en} } @article{Kirsch2021, author = {Kirsch, Wladimir}, title = {On the relevance of task instructions for the influence of action on perception}, series = {Attention, Perception \& Psychophysics}, volume = {83}, journal = {Attention, Perception \& Psychophysics}, number = {6}, issn = {1943-393X}, doi = {10.3758/s13414-021-02309-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-273185}, pages = {2625-2633}, year = {2021}, abstract = {The present study explored how task instructions mediate the impact of action on perception. Participants saw a target object while performing finger movements. Then either the size of the target or the size of the adopted finger postures was judged. The target judgment was attracted by the adopted finger posture indicating sensory integration of body-related and visual signals. The magnitude of integration, however, depended on how the task was initially described. It was substantially larger when the experimental instructions indicated that finger movements and the target object relate to the same event than when they suggested that they are unrelated. This outcome highlights the role of causal inference processes in the emergence of action specific influences in perception.}, language = {en} } @phdthesis{Seger2021, author = {Seger, Benedikt Thomas}, title = {Children's Comprehension of Illustrated Narrative Text: The Role of Tripartite Representations and Perceptual Simulation}, doi = {10.25972/OPUS-24228}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242280}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2021}, abstract = {This doctoral thesis is part of a research project on the development of the cognitive compre-hension of film at W{\"u}rzburg University that was funded by the German Research Foundation (Deutsche Forschungsgemeinschaft) between 2013 and 2019 and awarded to Gerhild Nied-ing. That project examined children's comprehension of narrative text and its development in illustrated versus non-illustrated formats. For this purpose, van Dijk and Kintsch's (1983) tri-partite model was used, according to which text recipients form text surface and textbase rep-resentations and construct a situation model. In particular, predictions referring to the influ-ence of illustrations on these three levels of text representation were derived from the inte-grated model of text and picture comprehension (ITPC; Schnotz, 2014), which holds that text-picture units are processed on both text-based (descriptive) and picture-based (depictive) paths. Accordingly, illustrations support the construction of a situation model. Moreover, in line with the embodied cognition account (e.g., Barsalou, 1999), it was assumed that the situa-tion model is grounded in perception and action; text recipients mentally simulate the situation addressed in the text through their neural systems related to perception (perceptual simulation) and action (motor resonance). Therefore, the thesis also examines whether perceptual simula-tion takes place during story reception, whether it improves the comprehension of illustrated stories, and whether motor resonance is related to the comprehension of text accompanied by dynamic illustrations. Finally, predictions concerning the development of comprehending illus-trated text were made in line with Springer's (2001) hypotheses according to which younger children, compared with older children and adults, focus more on illustrations during text comprehension (perceptual boundedness) and use illustrations for the development of cogni-tive skills (perceptual support). The first research question sought to validate the tripartite model in the context of children's comprehension of narrative text, so Hypothesis 1 predicted that children yield representations of the text surface, the textbase, and the situation model during text reception. The second research question comprised the assumptions regarding the impact of illustrations on text comprehension. Accordingly, it was expected that illustrations improve the situation model (Hypothesis 2a), especially when they are processed before their corresponding text passages (Hypothesis 2b). Both hypotheses were derived from the ITPC and the assumption that per-ceptual simulation supports the situation model. It was further predicted that dynamic illustra-tions evoke more accurate situation models than static ones (Hypothesis 2c); this followed from the assumption that motor resonance supports the situation model. In line with the ITPC, it was assumed that illustrations impair the textbase (Hypothesis 2d), especially when they are presented after their corresponding text passages (Hypothesis 2e). In accordance with earlier results, it was posited that illustrations have a beneficial effect for the text surface (Hypothesis 2f). The third research question addressed the embodied approach to the situation model. Here, it was assumed that perceptual simulation takes place during text reception (Hypothesis 3a) and that it is more pronounced in illustrated than in non-illustrated text (Hypothesis 3b); the latter hypothesis was related to a necessary premise of the assumption that perceptual sim-ulation improves the comprehension of illustrated text. The fourth research question was relat-ed to perceptual boundedness and perceptual support and predicted age-related differences; younger children were expected to benefit more from illustrations regarding the situation model (Hypothesis 4a) and to simulate vertical object movements in a more pronounced fash-ion (Hypothesis 4b) than older children. In addition, Hypothesis 4c held that perceptual simu-lation is more pronounced in younger children particularly when illustrations are present. Three experiments were conducted to investigate these hypotheses. Experiment 1 (Seger, Wannagat, \& Nieding, submitted).compared the tripartite representations of written text without illustrations, with illustrations presented first, and with illustrations presented after their corresponding sentences. Students between 7 and 13 years old (N = 146) took part. Ex-periment 2 (Seger, Wannagat, \& Nieding, 2019) investigated the tripartite representations of auditory text, audiovisual text with static illustrations, and audiovisual text with dynamic il-lustrations among children in the same age range (N = 108). In both experiments, a sentence recognition method similar to that introduced by Schmalhofer and Glavanov (1986) was em-ployed. This method enables the simultaneous measurement of all three text representations. Experiment 3 (Seger, Hauf, \& Nieding, 2020) determined the perceptual simulation of vertical object movements during the reception of auditory and audiovisual narrative text among chil-dren between 5 and 11 years old and among adults (N = 190). For this experiment, a picture verification task based on Stanfield and Zwaan's (2001) paradigm and adapted from Hauf (2016) was used. The first two experiments confirmed Hypothesis 1, indicating that the tripartite model is appli-cable to the comprehension of auditory and written narrative text among children. A benefi-cial effect of illustrations to the situation model was observed when they were presented syn-chronously with auditory text (Hypotheses 2a), but not when presented asynchronously with written text (Hypothesis 2b), so the ITPC is partly supported on this point. Hypothesis 2c was rejected, indicating that motor resonance does not make an additional contribution to the comprehension of narrative text with dynamic illustrations. Regarding the textbase, a general negative effect of illustrations was not observed (Hypothesis 2d), but a specific negative effect of illustrations that follow their corresponding text passages was seen (Hypothesis 2e); the latter result is also in line with the ITPC. The text surface (Hypothesis 2f) appears to benefit from illustrations in auditory but not written text. The results obtained in Experiment 3 sug-gest that children and adults perceptually simulate vertical object movements (Hypothesis 3a), but there appears to be no difference between auditory and audiovisual text (Hypothesis 3b), so there is no support for a functional relationship between perceptual simulation and the situ-ation model in illustrated text. Hypotheses 4a-4c were investigated in all three experiments and did not receive support in any of them, which indicates that representations of illustrated and non-illustrated narrative text remain stable within the age range examined here.}, subject = {Textverstehen}, language = {en} }