@article{FoersterPfisterReussetal.2017, author = {Foerster, Anna and Pfister, Roland and Reuss, Heiko and Kunde, Wilfried}, title = {Commentary: Feeling the Conflict: The Crucial Role of Conflict Experience in Adaptation}, series = {Frontiers in Psychology}, volume = {8}, journal = {Frontiers in Psychology}, number = {1405}, issn = {1664-1078}, doi = {10.3389/fpsyg.2017.01405}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-190032}, year = {2017}, abstract = {A commentary on: Feeling the Conflict: The Crucial Role of Conflict Experience in Adaptationby Desender, K., Van Opstal, F., and Van den Bussche, E. (2014). Psychol. Sci. 25, 675-683. doi:10.1177/0956797613511468 Conflict adaptation in masked priming has recently been proposed to rely not on successful conflictresolution but rather on conflict experience (Desender et al., 2014). We re-assessed this proposal ina direct replication and also tested a potential confound due toconflict strength. The data supported this alternative view, but also failed to replicate basic conflict adaptation effects of the original studydespite considerable power.}, 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} } @article{RuboGamer2018, author = {Rubo, Marius and Gamer, Matthias}, title = {Social content and emotional valence modulate gaze fixations in dynamic scenes}, series = {Scientific Reports}, volume = {8}, journal = {Scientific Reports}, doi = {10.1038/s41598-018-22127-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227106}, pages = {3804, 1-11}, year = {2018}, abstract = {Previous research has shown that low-level visual features (i.e., low-level visual saliency) as well as socially relevant information predict gaze allocation in free viewing conditions. However, these studies mainly used static and highly controlled stimulus material, thus revealing little about the robustness of attentional processes across diverging situations. Secondly, the influence of affective stimulus characteristics on visual exploration patterns remains poorly understood. Participants in the present study freely viewed a set of naturalistic, contextually rich video clips from a variety of settings that were capable of eliciting different moods. Using recordings of eye movements, we quantified to what degree social information, emotional valence and low-level visual features influenced gaze allocation using generalized linear mixed models. We found substantial and similarly large regression weights for low-level saliency and social information, affirming the importance of both predictor classes under ecologically more valid dynamic stimulation conditions. Differences in predictor strength between individuals were large and highly stable across videos. Additionally, low-level saliency was less important for fixation selection in videos containing persons than in videos not containing persons, and less important for videos perceived as negative. We discuss the generalizability of these findings and the feasibility of applying this research paradigm to patient groups.}, language = {en} } @article{SchieleZieglerKollertetal.2018, author = {Schiele, Miriam A. and Ziegler, Christiane and Kollert, Leonie and Katzorke, Andrea and Schartner, Christoph and Busch, Yasmin and Gromer, Daniel and Reif, Andreas and Pauli, Paul and Deckert, J{\"u}rgen and Herrmann, Martin J. and Domschke, Katharina}, title = {Plasticity of Functional MAOA Gene Methylation in Acrophobia}, series = {International Journal of Neuropsychopharmacology}, volume = {21}, journal = {International Journal of Neuropsychopharmacology}, number = {9}, doi = {10.1093/ijnp/pyy050}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-228571}, pages = {822-827}, year = {2018}, abstract = {Epigenetic mechanisms have been proposed to mediate fear extinction in animal models. Here, MAOA methylation was analyzed via direct sequencing of sodium bisulfite-treated DNA extracted from blood cells before and after a 2-week exposure therapy in a sample of n = 28 female patients with acrophobia as well as in n = 28 matched healthy female controls. Clinical response was measured using the Acrophobia Questionnaire and the Attitude Towards Heights Questionnaire. The functional relevance of altered MAOA methylation was investigated by luciferase-based reporter gene assays. MAOA methylation was found to be significantly decreased in patients with acrophobia compared with healthy controls. Furthermore, MAOA methylation levels were shown to significantly increase after treatment and correlate with treatment response as reflected by decreasing Acrophobia Questionnaire/Attitude Towards Heights Questionnaire scores. Functional analyses revealed decreased reporter gene activity in presence of methylated compared with unmethylated pCpGfree_MAOA reporter gene vector constructs. The present proof-of-concept psychotherapy-epigenetic study for the first time suggests functional MAOA methylation changes as a potential epigenetic correlate of treatment response in acrophobia and fosters further investigation into the notion of epigenetic mechanisms underlying fear extinction.}, language = {en} } @article{TrafimowAmrheinAreshenkoffetal.2018, author = {Trafimow, David and Amrhein, Valentin and Areshenkoff, Corson N. and Barrera-Causil, Carlos J. and Beh, Eric J. and Bilgi{\c{c}}, Yusuf K. and Bono, Roser and Bradley, Michael T. and Briggs, William M. and Cepeda-Freyre, H{\´e}ctor A. and Chaigneau, Sergio E. and Ciocca, Daniel R. and Correa, Juan C. and Cousineau, Denis and de Boer, Michiel R. and Dhar, Subhra S. and Dolgov, Igor and G{\´o}mez-Benito, Juana and Grendar, Marian and Grice, James W. and Guerrero-Gimenez, Martin E. and Guti{\´e}rrez, Andr{\´e}s and Huedo-Medina, Tania B. and Jaffe, Klaus and Janyan, Armina and Karimnezhad, Ali and Korner-Nievergelt, Fr{\"a}nzi and Kosugi, Koji and Lachmair, Martin and Ledesma, Rub{\´e}n D. and Limongi, Roberto and Liuzza, Marco T. and Lombardo, Rosaria and Marks, Michael J. and Meinlschmidt, Gunther and Nalborczyk, Ladislas and Nguyen, Hung T. and Ospina, Raydonal and Perezgonzalez, Jose D. and Pfister, Roland and Rahona, Juan J. and Rodr{\´i}guez-Medina, David A. and Rom{\~a}o, Xavier and Ruiz-Fern{\´a}ndez, Susana and Suarez, Isabel and Tegethoff, Marion and Tejo, Mauricio and van de Schoot, Rens and Vankov, Ivan I. and Velasco-Forero, Santiago and Wang, Tonghui and Yamada, Yuki and Zoppino, Felipe C. M. and Marmolejo-Ramos, Fernando}, title = {Manipulating the Alpha Level Cannot Cure Significance Testing}, series = {Frontiers in Psychology}, volume = {9}, journal = {Frontiers in Psychology}, number = {699}, issn = {1664-1078}, doi = {10.3389/fpsyg.2018.00699}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189973}, year = {2018}, abstract = {We argue that making accept/reject decisions on scientific hypotheses, including a recent call for changing the canonical alpha level from p = 0.05 to p = 0.005, is deleterious for the finding of new discoveries and the progress of science. Given that blanket and variable alpha levels both are problematic, it is sensible to dispense with significance testing altogether. There are alternatives that address study design and sample size much more directly than significance testing does; but none of the statistical tools should be taken as the new magic method giving clear-cut mechanical answers. Inference should not be based on single studies at all, but on cumulative evidence from multiple independent studies. When evaluating the strength of the evidence, we should consider, for example, auxiliary assumptions, the strength of the experimental design, and implications for applications. To boil all this down to a binary decision based on a p-value threshold of 0.05, 0.01, 0.005, or anything else, is not acceptable.}, language = {en} } @article{AndreattaPauli2015, author = {Andreatta, Marta and Pauli, Paul}, title = {Appetitive vs. aversive conditioning in humans}, series = {Frontiers in Behavioral Neuroscience}, volume = {9}, journal = {Frontiers in Behavioral Neuroscience}, number = {128}, doi = {10.3389/fnbeh.2015.00128}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-148614}, year = {2015}, abstract = {In classical conditioning, an initially neutral stimulus (conditioned stimulus, CS) becomes associated with a biologically salient event (unconditioned stimulus, US), which might be pain (aversive conditioning) or food (appetitive conditioning). After a few associations, the CS is able to initiate either defensive or consummatory responses, respectively. Contrary to aversive conditioning, appetitive conditioning is rarely investigated in humans, although its importance for normal and pathological behaviors (e.g., obesity, addiction) is undeniable. The present study intents to translate animal findings on appetitive conditioning to humans using food as an US. Thirty-three participants were investigated between 8 and 10 am without breakfast in order to assure that they felt hungry. During two acquisition phases, one geometrical shape (avCS+) predicted an aversive US (painful electric shock), another shape (appCS+) predicted an appetitive US (chocolate or salty pretzel according to the participants' preference), and a third shape (CS) predicted neither US. In a extinction phase, these three shapes plus a novel shape (NEW) were presented again without US delivery. Valence and arousal ratings as well as startle and skin conductance (SCR) responses were collected as learning indices. We found successful aversive and appetitive conditioning. On the one hand, the avCS+ was rated as more negative and more arousing than the CS and induced startle potentiation and enhanced SCR. On the other hand, the appCS+ was rated more positive than the CS and induced startle attenuation and larger SCR. In summary, we successfully confirmed animal findings in (hungry) humans by demonstrating appetitive learning and normal aversive learning.}, language = {en} } @article{WallmannSperlichHoffmannSaldittetal.2019, author = {Wallmann-Sperlich, Birgit and Hoffmann, Sophie and Salditt, Anne and Bipp, Tanja and Froboese, Ingo}, title = {Moving to an "active" biophilic designed office workplace: a pilot study about the effects on sitting time and sitting habits of office-based workers}, series = {International Journal of Environmental Research and Public Health}, volume = {16}, journal = {International Journal of Environmental Research and Public Health}, number = {9}, issn = {1660-4601}, doi = {10.3390/ijerph16091559}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197371}, pages = {1559}, year = {2019}, abstract = {Promising initial insights show that offices designed to permit physical activity (PA) may reduce workplace sitting time. Biophilic approaches are intended to introduce natural surroundings into the workplace, and preliminary data show positive effects on stress reduction and elevated productivity within the workplace. The primary aim of this pilot study was to analyze changes in workplace sitting time and self-reported habit strength concerning uninterrupted sitting and PA during work, when relocating from a traditional office setting to "active" biophilic-designed surroundings. The secondary aim was to assess possible changes in work-associated factors such as satisfaction with the office environment, work engagement, and work performance, among office staff. In a pre-post designed field study, we collected data through an online survey on health behavior at work. Twelve participants completed the survey before (one-month pre-relocation, T1) and twice after the office relocation (three months (T2) and seven months post-relocation (T3)). Standing time per day during office hours increased from T1 to T3 by about 40 min per day (p < 0.01). Other outcomes remained unaltered. The results suggest that changing office surroundings to an active-permissive biophilic design increased standing time during working hours. Future larger-scale controlled studies are warranted to investigate the influence of office design on sitting time and work-associated factors during working hours in depth.}, language = {en} } @article{KirschUllrichKunde2016, author = {Kirsch, Wladimir and Ullrich, Benjamin and Kunde, Wilfried}, title = {Are Effects of Action on Perception Real? Evidence from Transformed Movements}, series = {PLoS ONE}, volume = {11}, journal = {PLoS ONE}, number = {12}, doi = {10.1371/journal.pone.0167993}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178574}, year = {2016}, abstract = {It has been argued that several reported non-visual influences on perception cannot be truly perceptual. If they were, they should affect the perception of target objects and reference objects used to express perceptual judgments, and thus cancel each other out. This reasoning presumes that non-visual manipulations impact target objects and comparison objects equally. In the present study we show that equalizing a body-related manipulation between target objects and reference objects essentially abolishes the impact of that manipulation so as it should do when that manipulation actually altered perception. Moreover, the manipulation has an impact on judgements when applied to only the target object but not to the reference object, and that impact reverses when only applied to the reference object but not to the target object. A perceptual explanation predicts this reversal, whereas explanations in terms of post-perceptual response biases or demand effects do not. Altogether these results suggest that body-related influences on perception cannot as a whole be attributed to extra-perceptual factors.}, language = {en} } @article{DuekingTaflerWallmannSperlichetal.2020, author = {D{\"u}king, Peter and Tafler, Marie and Wallmann-Sperlich, Birgit and Sperlich, Billy and Kleih, Sonja}, title = {Behavior Change Techniques in Wrist-Worn Wearables to Promote Physical Activity: Content Analysis}, series = {JMIR Mhealth and Uhealth}, volume = {8}, journal = {JMIR Mhealth and Uhealth}, number = {11}, doi = {10.2196/20820}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-230556}, year = {2020}, abstract = {Background: Decreasing levels of physical activity (PA) increase the incidences of noncommunicable diseases, obesity, and mortality. To counteract these developments, interventions aiming to increase PA are urgently needed. Mobile health (mHealth) solutions such as wearable sensors (wearables) may assist with an improvement in PA. Objective: The aim of this study is to examine which behavior change techniques (BCTs) are incorporated in currently available commercial high-end wearables that target users' PA behavior. Methods: The BCTs incorporated in 5 different high-end wearables (Apple Watch Series 3, Garmin V{\´i}voactive 3, Fitbit Versa, Xiaomi Amazfit Stratos 2, and Polar M600) were assessed by 2 researchers using the BCT Taxonomy version 1 (BCTTv1). Effectiveness of the incorporated BCTs in promoting PA behavior was assessed by a content analysis of the existing literature. Results: The most common BCTs were goal setting (behavior), action planning, review behavior goal(s), discrepancy between current behavior and goal, feedback on behavior, self-monitoring of behavior, and biofeedback. Fitbit Versa, Garmin V{\´i}voactive 3, Apple Watch Series 3, Polar M600, and Xiaomi Amazfit Stratos 2 incorporated 17, 16, 12, 11, and 11 BCTs, respectively, which are proven to effectively promote PA. Conclusions: Wearables employ different numbers and combinations of BCTs, which might impact their effectiveness in improving PA. To promote PA by employing wearables, we encourage researchers to develop a taxonomy specifically designed to assess BCTs incorporated in wearables. We also encourage manufacturers to customize BCTs based on the targeted populations.}, language = {en} } @article{LischkeHerpertzBergeretal.2017, author = {Lischke, Alexander and Herpertz, Sabine C. and Berger, Christoph and Domes, Gregor and Gamer, Matthias}, title = {Divergent effects of oxytocin on (para-)limbic reactivity to emotional and neutral scenes in females with and without borderline personality disorder}, series = {Social Cognitive and Affective Neuroscience}, volume = {12}, journal = {Social Cognitive and Affective Neuroscience}, number = {11}, doi = {10.1093/scan/nsx107}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173309}, pages = {1783-1792}, year = {2017}, abstract = {Borderline personality disorder (BPD) patients' hypersensitivity for emotionally relevant stimuli has been suggested be due to abnormal activity and connectivity in (para-)limbic and prefrontal brain regions during stimulus processing. The neuropeptide oxytocin has been shown to modulate activity and functional connectivity in these brain regions, thereby optimizing the processing of emotional and neutral stimuli. To investigate whether oxytocin would be capable of attenuating BPD patients' hypersensitivity for such stimuli, we recorded brain activity and gaze behavior during the processing of complex scenes in 51 females with and 48 without BPD after intranasal application of either oxytocin or placebo. We found divergent effects of oxytocin on BPD and healthy control (HC) participants' (para-)limbic reactivity to emotional and neutral scenes: Oxytocin decreased amygdala and insula reactivity in BPD participants but increased it in HC participants, indicating an oxytocin-induced normalization of amygdala and insula activity during scene processing. In addition, oxytocin normalized the abnormal coupling between amygdala activity and gaze behavior across all scenes in BPD participants. Overall, these findings suggest that oxytocin may be capable of attenuating BPD patients' hypersensitivity for complex scenes, irrespective of their valence.}, language = {en} } @article{RuboGamer2021, author = {Rubo, Marius and Gamer, Matthias}, title = {Stronger reactivity to social gaze in virtual reality compared to a classical laboratory environment}, series = {British Journal of Psychology}, volume = {112}, journal = {British Journal of Psychology}, number = {1}, doi = {10.1111/bjop.12453}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215972}, pages = {301 -- 314}, year = {2021}, abstract = {People show a robust tendency to gaze at other human beings when viewing images or videos, but were also found to relatively avoid gaze at others in several real-world situations. This discrepancy, along with theoretical considerations, spawned doubts about the appropriateness of classical laboratory-based experimental paradigms in social attention research. Several researchers instead suggested the use of immersive virtual scenarios in eliciting and measuring naturalistic attentional patterns, but the field, struggling with methodological challenges, still needs to establish the advantages of this approach. Here, we show using eye-tracking in a complex social scenario displayed in virtual reality that participants show enhanced attention towards the face of an avatar at near distance and demonstrate an increased reactivity towards her social gaze as compared to participants who viewed the same scene on a computer monitor. The present study suggests that reactive virtual agents observed in immersive virtual reality can elicit natural modes of information processing and can help to conduct ecologically more valid experiments while maintaining high experimental control.}, language = {en} } @article{SegerWannagatNieding2021, author = {Seger, Benedikt T. and Wannagat, Wienke and Nieding, Gerhild}, title = {Children's surface, textbase, and situation model representations of written and illustrated written narrative text}, series = {Reading and Writing}, volume = {34}, journal = {Reading and Writing}, number = {6}, issn = {1573-0905}, doi = {10.1007/s11145-020-10118-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-269813}, pages = {1415-1440}, year = {2021}, abstract = {According to the tripartite model of text representation (van Dijk \& Kintsch, 1983), readers form representations of the text surface and textbase, and construct a situation model. In this study, an experiment was conducted to investigate whether these levels of representation would be affected by adding illustrations to narrative text and whether the order of text and illustrations would make a difference. Students aged between 7 and 13 years (N = 146) read 12 narrative texts, 4 of them with illustrations presented before their corresponding sentences, 4 with illustrations presented after, and 4 without any illustration. A sentence recognition task was used to assess the accuracy for text surface, textbase, and situation model. For the text surface and situation model, neither the presence of illustrations nor the order of text and illustrations influenced accuracy. However, the textbase was negatively affected by illustrations when they followed their corresponding sentences. We suggest that illustrations can initiate model inspection after situation model construction (Schnotz, 2014), a process that can make substantial changes to the textbase representation.}, language = {en} } @article{ZetzlRennerPittigetal.2021, author = {Zetzl, Teresa and Renner, Agnes and Pittig, Andre and Jentschke, Elisabeth and Roch, Carmen and van Oorschot, Birgitt}, title = {Yoga effectively reduces fatigue and symptoms of depression in patients with different types of cancer}, series = {Supportive Care in Cancer}, volume = {29}, journal = {Supportive Care in Cancer}, issn = {0941-4355}, doi = {10.1007/s00520-020-05794-2}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-235415}, pages = {2973-2982}, year = {2021}, abstract = {Purpose Examine the effects of an 8-week yoga therapy on fatigue in patients with different types of cancer. Methods A total of 173 cancer patients suffering from mild to severe fatigue were randomly allocated to yoga intervention (n = 84) (IG) versus waitlist control group (CG) (n = 88). Yoga therapy consisted of eight weekly sessions with 60 min each. The primary outcome was self-reported fatigue symptoms. Secondary outcomes were symptoms of depression and quality of life (QoL). Data were assessed using questionnaires before (T0) and after yoga therapy for IG versus waiting period for CG (T1). Results A stronger reduction of general fatigue (P = .033), physical fatigue (P = .048), and depression (P < .001) as well as a stronger increase in QoL (P = .002) was found for patients who attended 7 or 8 sessions compared with controls. Within the yoga group, both higher attendance rate and lower T0-fatigue were significant predictors of lower T1-fatigue (P ≤ .001). Exploratory results revealed that women with breast cancer report a higher reduction of fatigue than women with other types of cancer (P = .016) after yoga therapy. Conclusion The findings support the assumption that yoga therapy is useful to reduce cancer-related fatigue, especially for the physical aspects of fatigue. Women with breast cancer seem to benefit most, and higher attendance rate results in greater reduction of fatigue. Trial registration German Clinical Trials Register DRKS00016034}, language = {en} } @article{HerbortKrauseKunde2021, author = {Herbort, Oliver and Krause, Lisa-Marie and Kunde, Wilfried}, title = {Perspective determines the production and interpretation of pointing gestures}, series = {Psychonomic Bulletin \& Review}, volume = {28}, journal = {Psychonomic Bulletin \& Review}, issn = {1069-9384}, doi = {10.3758/s13423-020-01823-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-235293}, pages = {641-648}, year = {2021}, abstract = {Pointing is a ubiquitous means of communication. Nevertheless, observers systematically misinterpret the location indicated by pointers. We examined whether these misunderstandings result from the typically different viewpoints of pointers and observers. Participants either pointed themselves or interpreted points while assuming the pointer's or a typical observer perspective in a virtual reality environment. The perspective had a strong effect on the relationship between pointing gestures and referents, whereas the task had only a minor influence. This suggests that misunderstandings between pointers and observers primarily result from their typically different viewpoints.}, language = {en} } @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} } @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} } @article{HaufNiedingSeger2020, author = {Hauf, Juliane E. K. and Nieding, Gerhild and Seger, Benedikt T.}, title = {The development of dynamic perceptual simulations during sentence comprehension}, series = {Cognitive Processing}, volume = {21}, journal = {Cognitive Processing}, number = {2}, doi = {10.1007/s10339-020-00959-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-283665}, pages = {197-208}, year = {2020}, abstract = {Based on an embodied account of language comprehension, this study investigated the dynamic characteristics of children and adults' perceptual simulations during sentence comprehension, using a novel paradigm to assess the perceptual simulation of objects moving up and down a vertical axis. The participants comprised adults (N = 40) and 6-, 8-, and 10-year-old children (N = 116). After listening in experimental trials to sentences implying that objects moved upward or downward, the participants were shown pictures and had to decide as quickly as possible whether the objects depicted had been mentioned in the sentences. The target pictures moved either up or down and then stopped in the middle of the screen. All age groups' reaction times were found to be shorter when the objects moved in the directions that the sentences implied. Age exerted no developmental effect on reaction times. The findings suggest that dynamic perceptual simulations are fundamental to language comprehension in text recipients aged 6 and older.}, language = {en} } @misc{HaufNiedingSeger2021, author = {Hauf, Juliane E. K. and Nieding, Gerhild and Seger, Benedikt T.}, title = {Correction to: The development of dynamic perceptual simulations during sentence comprehension}, series = {Cognitive Processing}, volume = {22}, journal = {Cognitive Processing}, number = {4}, doi = {10.1007/s10339-021-01027-4}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-352611}, pages = {731}, year = {2021}, abstract = {No abstract available.}, language = {en} } @article{LandmannBreilHuesteggeetal.2024, author = {Landmann, Eva and Breil, Christina and Huestegge, Lynn and B{\"o}ckler, Anne}, title = {The semantics of gaze in person perception: a novel qualitative-quantitative approach}, series = {Scientific Reports}, volume = {14}, journal = {Scientific Reports}, number = {1}, issn = {2045-2322}, doi = {10.1038/s41598-024-51331-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-361413}, year = {2024}, abstract = {Interpreting gaze behavior is essential in evaluating interaction partners, yet the 'semantics of gaze' in dynamic interactions are still poorly understood. We aimed to comprehensively investigate effects of gaze behavior patterns in different conversation contexts, using a two-step, qualitative-quantitative procedure. Participants watched video clips of single persons listening to autobiographic narrations by another (invisible) person. The listener's gaze behavior was manipulated in terms of gaze direction, frequency and direction of gaze shifts, and blink frequency; emotional context was manipulated through the valence of the narration (neutral/negative). In Experiment 1 (qualitative-exploratory), participants freely described which states and traits they attributed to the listener in each condition, allowing us to identify relevant aspects of person perception and to construct distinct rating scales that were implemented in Experiment 2 (quantitative-confirmatory). Results revealed systematic and differential meanings ascribed to the listener's gaze behavior. For example, rapid blinking and fast gaze shifts were rated more negatively (e.g., restless and unnatural) than slower gaze behavior; downward gaze was evaluated more favorably (e.g., empathetic) than other gaze aversion types, especially in the emotionally negative context. Overall, our study contributes to a more systematic understanding of flexible gaze semantics in social interaction.}, language = {en} } @article{JuGanRinnetal.2022, author = {Ju, Qianqian and Gan, Yiqun and Rinn, Robin and Duan, Yanping and Lippke, Sonia}, title = {Health Status Stability of Patients in a Medical Rehabilitation Program: What Are the Roles of Time, Physical Fitness Level, and Self-efficacy?}, series = {International Journal of Behavioral Medicine}, volume = {29}, journal = {International Journal of Behavioral Medicine}, number = {5}, issn = {1070-5503}, doi = {10.1007/s12529-021-10046-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-308445}, pages = {624-637}, year = {2022}, abstract = {Background Individuals' physical and mental health, as well as their chances of returning to work after their ability to work is damaged, can be addressed by medical rehabilitation. Aim This study investigated the developmental trends of mental and physical health among patients in medical rehabilitation and the roles of self-efficacy and physical fitness in the development of mental and physical health. Design A longitudinal design that included four time-point measurements across 15 months. Setting A medical rehabilitation center in Germany. Population Participants included 201 patients who were recruited from a medical rehabilitation center. Methods To objectively measure physical fitness (lung functioning), oxygen reabsorption at anaerobic threshold (VO2AT) was used, along with several self-report scales. Results We found a nonlinear change in mental health among medical rehabilitation patients. The results underscored the importance of medical rehabilitation for patients' mental health over time. In addition, patients' physical health was stable over time. The initial level of physical fitness (VO2AT) positively predicted their mental health and kept the trend more stable. Self-efficacy appeared to have a positive relationship with mental health after rehabilitation treatment. Conclusions This study revealed a nonlinear change in mental health among medical rehabilitation patients. Self-efficacy was positively related to mental health, and the initial level of physical fitness positively predicted the level of mental health after rehabilitation treatment. Clinical Rehabilitation More attention could be given to physical capacity and self-efficacy for improving and maintaining rehabilitants' mental health.}, language = {en} } @phdthesis{Menne2020, author = {Menne, Isabelle M.}, title = {Facing Social Robots - Emotional Reactions towards Social Robots}, edition = {1. Auflage}, publisher = {W{\"u}rzburg University Press}, address = {W{\"u}rzburg}, isbn = {978-3-95826-120-4}, doi = {10.25972/WUP-978-3-95826-121-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-187131}, school = {W{\"u}rzburg University Press}, pages = {XXIV, 201}, year = {2020}, abstract = {Ein Army Colonel empfindet Mitleid mit einem Roboter, der versuchsweise Landminen entsch{\"a}rft und deklariert den Test als inhuman (Garreau, 2007). Roboter bekommen milit{\"a}rische Bef{\"o}rderungen, Beerdigungen und Ehrenmedaillen (Garreau, 2007; Carpenter, 2013). Ein Schildkr{\"o}tenroboter wird entwickelt, um Kindern beizubringen, Roboter gut zu behandeln (Ackermann, 2018). Der humanoide Roboter Sophia wurde erst k{\"u}rzlich Saudi-Arabischer Staatsb{\"u}rger und es gibt bereits Debatten, ob Roboter Rechte bekommen sollen (Delcker, 2018). Diese und {\"a}hnliche Entwicklungen zeigen schon jetzt die Bedeutsamkeit von Robotern und die emotionale Wirkung die diese ausl{\"o}sen. Dennoch scheinen sich diese emotionalen Reaktionen auf einer anderen Ebene abzuspielen, gemessen an Kommentaren in Internetforen. Dort ist oftmals die Rede davon, wieso jemand {\"u}berhaupt emotional auf einen Roboter reagieren kann. Tats{\"a}chlich ist es, rein rational gesehen, schwierig zu erkl{\"a}ren, warum Menschen mit einer leblosen (‚mindless') Maschine mitf{\"u}hlen sollten. Und dennoch zeugen nicht nur oben genannte Berichte, sondern auch erste wissenschaftliche Studien (z.B. Rosenthal- von der P{\"u}tten et al., 2013) von dem emotionalen Einfluss den Roboter auf Menschen haben k{\"o}nnen. Trotz der Bedeutsamkeit der Erforschung emotionaler Reaktionen auf Roboter existieren bislang wenige wissenschaftliche Studien hierzu. Tats{\"a}chlich identifizierten Kappas, Krumhuber und K{\"u}ster (2013) die systematische Analyse und Evaluation sozialer Reaktionen auf Roboter als eine der gr{\"o}ßten Herausforderungen der affektiven Mensch-Roboter Interaktion. Nach Scherer (2001; 2005) bestehen Emotionen aus der Koordination und Synchronisation verschiedener Komponenten, die miteinander verkn{\"u}pft sind. Motorischer Ausdruck (Mimik), subjektives Erleben, Handlungstendenzen, physiologische und kognitive Komponenten geh{\"o}ren hierzu. Um eine Emotion vollst{\"a}ndig zu erfassen, m{\"u}ssten all diese Komponenten gemessen werden, jedoch wurde eine solch umfassende Analyse bisher noch nie durchgef{\"u}hrt (Scherer, 2005). Haupts{\"a}chlich werden Frageb{\"o}gen eingesetzt (vgl. Bethel \& Murphy, 2010), die allerdings meist nur das subjektive Erleben abfragen. Bakeman und Gottman (1997) geben sogar an, dass nur etwa 8\% der psychologischen Forschung auf Verhaltensdaten basiert, obwohl die Psychologie traditionell als das ‚Studium von Psyche und Verhalten' (American Psychological Association, 2018) definiert wird. Die Messung anderer Emotionskomponenten ist selten. Zudem sind Frageb{\"o}gen mit einer Reihe von Nachteilen behaftet (Austin, Deary, Gibson, McGregor, Dent, 1998; Fan et al., 2006; Wilcox, 2011). Bethel und Murphy (2010) als auch Arkin und Moshkina (2015) pl{\"a}dieren f{\"u}r einen Multi-Methodenansatz um ein umfassenderes Verst{\"a}ndnis von affektiven Prozessen in der Mensch-Roboter Interaktion zu erlangen. Das Hauptziel der vorliegenden Dissertation ist es daher, mithilfe eines Multi-Methodenansatzes verschiedene Komponenten von Emotionen (motorischer Ausdruck, subjektive Gef{\"u}hlskomponente, Handlungstendenzen) zu erfassen und so zu einem vollst{\"a}ndigeren und tiefgreifenderem Bild emotionaler Prozesse auf Roboter beizutragen. Um dieses Ziel zu erreichen, wurden drei experimentelle Studien mit insgesamt 491 Teilnehmern durchgef{\"u}hrt. Mit unterschiedlichen Ebenen der „apparent reality" (Frijda, 2007) sowie Macht / Kontrolle {\"u}ber die Situation (vgl. Scherer \& Ellgring, 2007) wurde untersucht, inwiefern sich Intensit{\"a}t und Qualit{\"a}t emotionaler Reaktionen auf Roboter {\"a}ndern und welche weiteren Faktoren (Aussehen des Roboters, emotionale Expressivit{\"a}t des Roboters, Behandlung des Roboters, Autorit{\"a}tsstatus des Roboters) Einfluss aus{\"u}ben. Experiment 1 basierte auf Videos, die verschiedene Arten von Robotern (tier{\"a}hnlich, anthropomorph, maschinenartig), die entweder emotional expressiv waren oder nicht (an / aus) in verschiedenen Situationen (freundliche Behandlung des Roboters vs. Misshandlung) zeigten. Frageb{\"o}gen {\"u}ber selbstberichtete Gef{\"u}hle und die motorisch-expressive Komponente von Emotionen: Mimik (vgl. Scherer, 2005) wurden analysiert. Das Facial Action Coding System (Ekman, Friesen, \& Hager, 2002), die umfassendste und am weitesten verbreitete Methode zur objektiven Untersuchung von Mimik, wurde hierf{\"u}r verwendet. Die Ergebnisse zeigten, dass die Probanden Gesichtsausdr{\"u}cke (Action Unit [AU] 12 und AUs, die mit positiven Emotionen assoziiert sind, sowie AU 4 und AUs, die mit negativen Emotionen assoziiert sind) sowie selbstberichtete Gef{\"u}hle in {\"U}bereinstimmung mit der Valenz der in den Videos gezeigten Behandlung zeigten. Bei emotional expressiven Robotern konnten st{\"a}rkere emotionale Reaktionen beobachtet werden als bei nicht-expressiven Robotern. Der tier{\"a}hnliche Roboter Pleo erfuhr in der Misshandlungs-Bedingung am meisten Mitleid, Empathie, negative Gef{\"u}hle und Traurigkeit, gefolgt vom anthropomorphen Roboter Reeti und am wenigsten f{\"u}r den maschinenartigen Roboter Roomba. Roomba wurde am meisten Antipathie zugeschrieben. Die Ergebnisse kn{\"u}pfen an fr{\"u}here Forschungen an (z.B. Krach et al., 2008; Menne \& Schwab, 2018; Riek et al., 2009; Rosenthal-von der P{\"u}tten et al., 2013) und zeigen das Potenzial der Mimik f{\"u}r eine nat{\"u}rliche Mensch-Roboter Interaktion. Experiment 2 und Experiment 3 {\"u}bertrugen die klassischen Experimente von Milgram (1963; 1974) zum Thema Gehorsam in den Kontext der Mensch-Roboter Interaktion. Die Gehorsamkeitsstudien von Milgram wurden als sehr geeignet erachtet, um das Ausmaß der Empathie gegen{\"u}ber einem Roboter im Verh{\"a}ltnis zum Gehorsam gegen{\"u}ber einem Roboter zu untersuchen. Experiment 2 unterschied sich von Experiment 3 in der Ebene der „apparent reality" (Frijda, 2007): in Anlehnung an Milgram (1963) wurde eine rein text-basierte Studie (Experiment 2) einer live Mensch-Roboter Interaktion (Experiment 3) gegen{\"u}bergestellt. W{\"a}hrend die abh{\"a}ngigen Variablen von Experiment 2 aus den Selbstberichten emotionaler Gef{\"u}hle sowie Einsch{\"a}tzungen des hypothetischen Verhaltens bestand, erfasste Experiment 3 subjektive Gef{\"u}hle sowie reales Verhalten (Reaktionszeit: Dauer des Z{\"o}gerns; Gehorsamkeitsrate; Anzahl der Proteste; Mimik) der Teilnehmer. Beide Experimente untersuchten den Einfluss der Faktoren „Autorit{\"a}tsstatus" (hoch / niedrig) des Roboters, der die Befehle erteilt (Nao) und die emotionale Expressivit{\"a}t (an / aus) des Roboters, der die Strafen erh{\"a}lt (Pleo). Die subjektiven Gef{\"u}hle der Teilnehmer aus Experiment 2 unterschieden sich zwischen den Gruppen nicht. Dar{\"u}ber hinaus gaben nur wenige Teilnehmer (20.2\%) an, dass sie den „Opfer"-Roboter definitiv bestrafen w{\"u}rden. Ein {\"a}hnliches Ergebnis fand auch Milgram (1963). Das reale Verhalten von Versuchsteilnehmern in Milgrams' Labor-Experiment unterschied sich jedoch von Einsch{\"a}tzungen hypothetischen Verhaltens von Teilnehmern, denen Milgram das Experiment nur beschrieben hatte. Ebenso lassen Kommentare von Teilnehmern aus Experiment 2 darauf schließen, dass das beschriebene Szenario m{\"o}glicherweise als fiktiv eingestuft wurde und Einsch{\"a}tzungen von hypothetischem Verhalten daher kein realistisches Bild realen Verhaltens gegen{\"u}ber Roboter in einer live Interaktion zeichnen k{\"o}nnen. Daher wurde ein weiteres Experiment (Experiment 3) mit einer Live Interaktion mit einem Roboter als Autorit{\"a}tsfigur (hoher Autorit{\"a}tsstatus vs. niedriger) und einem weiteren Roboter als „Opfer" (emotional expressiv vs. nicht expressiv) durchgef{\"u}hrt. Es wurden Gruppenunterschiede in Frageb{\"o}gen {\"u}ber emotionale Reaktionen gefunden. Dem emotional expressiven Roboter wurde mehr Empathie entgegengebracht und es wurde mehr Freude und weniger Antipathie berichtet als gegen{\"u}ber einem nicht-expressiven Roboter. Außerdem konnten Gesichtsausdr{\"u}cke beobachtet werden, die mit negativen Emotionen assoziiert sind w{\"a}hrend Probanden Nao's Befehl ausf{\"u}hrten und Pleo bestraften. Obwohl Probanden tendenziell l{\"a}nger z{\"o}gerten, wenn sie einen emotional expressiven Roboter bestrafen sollten und der Befehl von einem Roboter mit niedrigem Autorit{\"a}tsstatus kam, wurde dieser Unterschied nicht signifikant. Zudem waren alle bis auf einen Probanden gehorsam und bestraften Pleo, wie vom Nao Roboter befohlen. Dieses Ergebnis steht in starkem Gegensatz zu dem selbstberichteten hypothetischen Verhalten der Teilnehmer aus Experiment 2 und unterst{\"u}tzt die Annahme, dass die Einsch{\"a}tzungen von hypothetischem Verhalten in einem Mensch-Roboter-Gehorsamkeitsszenario nicht zuverl{\"a}ssig sind f{\"u}r echtes Verhalten in einer live Mensch-Roboter Interaktion. Situative Variablen, wie z.B. der Gehorsam gegen{\"u}ber Autorit{\"a}ten, sogar gegen{\"u}ber einem Roboter, scheinen st{\"a}rker zu sein als Empathie f{\"u}r einen Roboter. Dieser Befund kn{\"u}pft an andere Studien an (z.B. Bartneck \& Hu, 2008; Geiskkovitch et al., 2016; Menne, 2017; Slater et al., 2006), er{\"o}ffnet neue Erkenntnisse zum Einfluss von Robotern, zeigt aber auch auf, dass die Wahl einer Methode um Empathie f{\"u}r einen Roboter zu evozieren eine nicht triviale Angelegenheit ist (vgl. Geiskkovitch et al., 2016; vgl. Milgram, 1965). Insgesamt st{\"u}tzen die Ergebnisse die Annahme, dass die emotionalen Reaktionen auf Roboter tiefgreifend sind und sich sowohl auf der subjektiven Ebene als auch in der motorischen Komponente zeigen. Menschen reagieren emotional auf einen Roboter, der emotional expressiv ist und eher weniger wie eine Maschine aussieht. Sie empfinden Empathie und negative Gef{\"u}hle, wenn ein Roboter misshandelt wird und diese emotionalen Reaktionen spiegeln sich in der Mimik. Dar{\"u}ber hinaus unterscheiden sich die Einsch{\"a}tzungen von Menschen {\"u}ber ihr eigenes hypothetisches Verhalten von ihrem tats{\"a}chlichen Verhalten, weshalb videobasierte oder live Interaktionen zur Analyse realer Verhaltensreaktionen empfohlen wird. Die Ankunft sozialer Roboter in der Gesellschaft f{\"u}hrt zu nie dagewesenen Fragen und diese Dissertation liefert einen ersten Schritt zum Verst{\"a}ndnis dieser neuen Herausforderungen.}, subject = {Roboter}, language = {en} } @article{MockeWellerFringsetal.2020, author = {Mocke, Viola and Weller, Lisa and Frings, Christian and Rothermund, Klaus and Kunde, Wilfried}, title = {Task relevance determines binding of effect features in action planning}, series = {Attention, Perception, \& Psychophysics}, volume = {82}, journal = {Attention, Perception, \& Psychophysics}, issn = {1943-3921}, doi = {10.3758/s13414-020-02123-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231906}, pages = {3811-3831}, year = {2020}, abstract = {Action planning can be construed as the temporary binding of features of perceptual action effects. While previous research demonstrated binding for task-relevant, body-related effect features, the role of task-irrelevant or environment-related effect features in action planning is less clear. Here, we studied whether task-relevance or body-relatedness determines feature binding in action planning. Participants planned an action A, but before executing it initiated an intermediate action B. Each action relied on a body-related effect feature (index vs. middle finger movement) and an environment-related effect feature (cursor movement towards vs. away from a reference object). In Experiments 1 and 2, both effects were task-relevant. Performance in action B suffered from partial feature overlap with action A compared to full feature repetition or alternation, which is in line with binding of both features while planning action A. Importantly, this cost disappeared when all features were available but only body-related features were task-relevant (Experiment 3). When only the environment-related effect of action A was known in advance, action B benefitted when it aimed at the same (vs. a different) environment-related effect (Experiment 4). Consequently, the present results support the idea that task relevance determines whether binding of body-related and environment-related effect features takes place while the pre-activation of environment-related features without binding them primes feature-overlapping actions.}, 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{KozlikNeumannLozo2015, author = {Kozlik, Julia and Neumann, Roland and Lozo, Ljubica}, title = {Contrasting motivational orientation and evaluative coding accounts: on the need to differentiate the effectors of approach/avoidance responses}, series = {Frontiers in Psychology}, volume = {6}, journal = {Frontiers in Psychology}, number = {563}, doi = {10.3389/fpsyg.2015.00563}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143192}, year = {2015}, abstract = {Several emotion theorists suggest that valenced stimuli automatically trigger motivational orientations and thereby facilitate corresponding behavior. Positive stimuli were thought to activate approach motivational circuits which in turn primed approach-related behavioral tendencies whereas negative stimuli were supposed to activate avoidance motivational circuits so that avoidance-related behavioral tendencies were primed (motivational orientation account). However, recent research suggests that typically observed affective stimulus response compatibility phenomena might be entirely explained in terms of theories accounting for mechanisms of general action control instead of assuming motivational orientations to mediate the effects (evaluative coding account). In what follows, we explore to what extent this notion is applicable. We present literature suggesting that evaluative coding mechanisms indeed influence a wide variety of affective stimulus response compatibility phenomena. However, the evaluative coding account does not seem to be sufficient to explain affective S-R compatibility effects. Instead, several studies provide clear evidence in favor of the motivational orientation account that seems to operate independently of evaluative coding mechanisms. Implications for theoretical developments and future research designs are discussed.}, 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{BertiVosselGamer2017, author = {Berti, Stefan and Vossel, Gerhard and Gamer, Matthias}, title = {The orienting response in healthy aging: Novelty P3 indicates no general decline but reduced efficacy for fast stimulation rates}, series = {Frontiers in Psychology}, volume = {8}, journal = {Frontiers in Psychology}, doi = {10.3389/fpsyg.2017.01780}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173651}, year = {2017}, abstract = {Automatic orienting to unexpected changes in the environment is a pre-requisite for adaptive behavior. One prominent mechanism of automatic attentional control is the Orienting Response (OR). Despite the fundamental significance of the OR in everyday life, only little is known about how the OR is affected by healthy aging. We tested this question in two age groups (19-38 and 55-72 years) and measured skin-conductance responses (SCRs) and event-related brain potentials (ERPs) to novels (i.e., short environmental sounds presented only once in the experiment; 10\% of the trials) compared to standard sounds (600 Hz sinusoidal tones with 200 ms duration; 90\% of the trials). Novel and standard stimuli were presented in four conditions differing in the inter-stimulus interval (ISI) with a mean ISI of either 10, 3, 1, or 0.5 s (blocked presentation). In both age groups, pronounced SCRs were elicited by novels in the 10 s ISI condition, suggesting the elicitation of stable ORs. These effects were accompanied by pronounced N1 and frontal P3 amplitudes in the ERP, suggesting that automatic novelty processing and orientation of attention are effective in both age groups. Furthermore, the SCR and ERP effects declined with decreasing ISI length. In addition, differences between the two groups were observable with the fastest presentation rates (i.e., 1 and 0.5 s ISI length). The most prominent difference was a shift of the peak of the frontal positivity from around 300 to 200 ms in the 19-38 years group while in the 55-72 years group the amplitude of the frontal P3 decreased linearly with decreasing ISI length. Taken together, this pattern of results does not suggest a general decline in processing efficacy with healthy aging. At least with very rare changes (here, the novels in the 10 s ISI condition) the OR is as effective in healthy older adults as in younger adults. With faster presentation rates, however, the efficacy of the OR decreases. This seems to result in a switch from novelty to deviant processing in younger adults, but less so in the group of older adults.}, language = {en} } @article{SchererFallerFriedrichetal.2015, author = {Scherer, Reinhold and Faller, Josef and Friedrich, Elisabeth V. C. and Opisso, Eloy and Costa, Ursula and K{\"u}bler, Andrea and M{\"u}ller-Putz, Gernot R.}, title = {Individually Adapted Imagery Improves Brain-Computer Interface Performance in End-Users with Disability}, series = {PLoS ONE}, volume = {10}, journal = {PLoS ONE}, number = {5}, doi = {10.1371/journal.pone.0123727}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143021}, pages = {e0123727}, year = {2015}, abstract = {Brain-computer interfaces (BCIs) translate oscillatory electroencephalogram (EEG) patterns into action. Different mental activities modulate spontaneous EEG rhythms in various ways. Non-stationarity and inherent variability of EEG signals, however, make reliable recognition of modulated EEG patterns challenging. Able-bodied individuals who use a BCI for the first time achieve - on average - binary classification performance of about 75\%. Performance in users with central nervous system (CNS) tissue damage is typically lower. User training generally enhances reliability of EEG pattern generation and thus also robustness of pattern recognition. In this study, we investigated the impact of mental tasks on binary classification performance in BCI users with central nervous system (CNS) tissue damage such as persons with stroke or spinal cord injury (SCI). Motor imagery (MI), that is the kinesthetic imagination of movement (e.g. squeezing a rubber ball with the right hand), is the "gold standard" and mainly used to modulate EEG patterns. Based on our recent results in able-bodied users, we hypothesized that pair- wise combination of "brain-teaser" (e.g. mental subtraction and mental word association) and "dynamic imagery" (e. g. hand and feet MI) tasks significantly increases classification performance of induced EEG patterns in the selected end-user group. Within- day (How stable is the classification within a day?) and between-day (How well does a model trained on day one perform on unseen data of day two?) analysis of variability of mental task pair classification in nine individuals confirmed the hypothesis. We found that the use of the classical MI task pair hand vs. feed leads to significantly lower classification accuracy - in average up to 15\% less - in most users with stroke or SCI. User-specific selection of task pairs was again essential to enhance performance. We expect that the gained evidence will significantly contribute to make imagery-based BCI technology become accessible to a larger population of users including individuals with special needs due to CNS damage.}, language = {en} } @article{TopolinskiZuernSchneider2015, author = {Topolinski, Sascha and Z{\"u}rn, Michael and Schneider, Iris K.}, title = {What's in and what's out in branding? A novel articulation effect for brand names}, series = {Frontiers in Psychology}, volume = {6}, journal = {Frontiers in Psychology}, number = {585}, doi = {10.3389/fpsyg.2015.00585}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143036}, year = {2015}, abstract = {The present approach exploits the biomechanical connection between articulation and ingestion-related mouth movements to introduce a novel psychological principle of brand name design. We constructed brand names for diverse products with consonantal stricture spots either from the front to the rear of the mouth, thus inwards (e.g., BODIKA), or from the rear to the front, thus outwards (e.g., KODIBA). These muscle dynamics resemble the oral kinematics during either ingestion (inwards), which feels positive, or expectoration (outwards), which feels negative. In 7 experiments (total N = 1261), participants liked products with inward names more than products with outward names (Experiment 1), reported higher purchase intentions (Experiment 2), and higher willingness-to-pay (Experiments 3a-3c, 4, 5), with the price gain amounting to 4-13\% of the average estimated product value. These effects occurred across English and German language, under silent reading, for both edible and non-edible products, and even in the presence of a much stronger price determinant, namely fair-trade production (Experiment 5).}, 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{GromerMadeiraGastetal.2018, author = {Gromer, Daniel and Madeira, Oct{\´a}via and Gast, Philipp and Nehfischer, Markus and Jost, Michael and M{\"u}ller, Mathias and M{\"u}hlberger, Andreas and Pauli, Paul}, title = {Height Simulation in a Virtual Reality CAVE System: Validity of Fear Responses and Effects of an Immersion Manipulation}, series = {Frontiers in Human Neuroscience}, volume = {12}, journal = {Frontiers in Human Neuroscience}, number = {372}, issn = {1662-5161}, doi = {10.3389/fnhum.2018.00372}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196113}, year = {2018}, abstract = {Acrophobia is characterized by intense fear in height situations. Virtual reality (VR) can be used to trigger such phobic fear, and VR exposure therapy (VRET) has proven effective for treatment of phobias, although it remains important to further elucidate factors that modulate and mediate the fear responses triggered in VR. The present study assessed verbal and behavioral fear responses triggered by a height simulation in a 5-sided cave automatic virtual environment (CAVE) with visual and acoustic simulation and further investigated how fear responses are modulated by immersion, i.e., an additional wind simulation, and presence, i.e., the feeling to be present in the VE. Results revealed a high validity for the CAVE and VE in provoking height related self-reported fear and avoidance behavior in accordance with a trait measure of acrophobic fear. Increasing immersion significantly increased fear responses in high height anxious (HHA) participants, but did not affect presence. Nevertheless, presence was found to be an important predictor of fear responses. We conclude that a CAVE system can be used to elicit valid fear responses, which might be further enhanced by immersion manipulations independent from presence. These results may help to improve VRET efficacy and its transfer to real situations.}, 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{WalzMuehlbergerPauli2016, author = {Walz, Nora and M{\"u}hlberger, Andreas and Pauli, Paul}, title = {A human open field test reveals thigmotaxis related to agoraphobic fear}, series = {Biological Psychiatry}, volume = {80}, journal = {Biological Psychiatry}, number = {5}, doi = {10.1016/j.biopsych.2015.12.016}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-187607}, pages = {390-397}, year = {2016}, abstract = {BACKGROUND: Thigmotaxis refers to a specific behavior of animals (i.e., to stay close to walls when exploring an open space). Such behavior can be assessed with the open field test (OFT), which is a well-established indicator of animal fear. The detection of similar open field behavior in humans may verify the translational validity of this paradigm. Enhanced thigmotaxis related to anxiety may suggest the relevance of such behavior for anxiety disorders, especially agoraphobia. METHODS: A global positioning system was used to analyze the behavior of 16 patients with agoraphobia and 18 healthy individuals with a risk for agoraphobia (i.e., high anxiety sensitivity) during a human OFT and compare it with appropriate control groups (n = 16 and n = 19). We also tracked 17 patients with agoraphobia and 17 control participants during a city walk that involved walking through an open market square. RESULTS: Our human OFT triggered thigmotaxis in participants; patients with agoraphobia and participants with high anxiety sensitivity exhibited enhanced thigmotaxis. This behavior was evident in increased movement lengths along the wall of the natural open field and fewer entries into the center of the field despite normal movement speed and length. Furthermore, participants avoided passing through the market square during the city walk, indicating again that thigmotaxis is related to agoraphobia. CONCLUSIONS: This study is the first to our knowledge to verify the translational validity of the OFT and to reveal that thigmotaxis, an evolutionarily adaptive behavior shown by most species, is related to agoraphobia, a pathologic fear of open spaces, and anxiety sensitivity, a risk factor for agoraphobia.}, language = {en} } @article{PfisterFringsMoeller2019, author = {Pfister, Roland and Frings, Christian and Moeller, Birte}, title = {The Role of Congruency for Distractor-Response Binding: A Caveat}, series = {Advances in Cognitive Psychologe}, volume = {15}, journal = {Advances in Cognitive Psychologe}, number = {2}, doi = {10.5709/acp-0262-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200265}, pages = {127-132}, year = {2019}, abstract = {Responding in the presence of stimuli leads to an integration of stimulus features and response features into event fles, which can later be retrieved to assist action control. This integration mechanism is not limited to target stimuli, but can also include distractors (distractor-response binding). A recurring research question is which factors determine whether or not distractors are integrated. One suggested candidate factor is target-distractor congruency: Distractor-response binding effects were reported to be stronger for congruent than for incongruent target-distractor pairs. Here, we discuss a general problem with including the factor of congruency in typical analyses used to study distractor-based binding effects. Integrating this factor leads to a confound that may explain any differences between distractor-response binding effects of congruent and incongruent distractors with a simple congruency effect. Simulation data confrmed this argument. We propose to interpret previous data cautiously and discuss potential avenues to circumvent this problem in the future.}, 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{LiesnerKunde2020, author = {Liesner, Marvin and Kunde, Wilfried}, title = {Suppression of mutually incompatible proprioceptive and visual action effects in tool use}, series = {PLoS One}, volume = {15}, journal = {PLoS One}, number = {11}, doi = {10.1371/journal.pone.0242327}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231250}, year = {2020}, abstract = {Movements of a tool typically diverge from the movements of the hand manipulating that tool, such as when operating a pivotal lever where tool and hand move in opposite directions. Previous studies suggest that humans are often unaware of the position or movements of their effective body part (mostly the hand) in such situations. It has been suggested that this might be due to a "haptic neglect" of bodily sensations to decrease the interference of representations of body and tool movements. However, in principle this interference could also be decreased by neglecting sensations regarding the tool and focusing instead on body movements. While in most tool use situations the tool-related action effects are task-relevant and thus suppression of body-related rather than tool-related sensations is more beneficial for successful goal achievement, we manipulated this task-relevance in a controlled experiment. The results showed that visual, tool-related effect representations can be suppressed just as proprioceptive, body-related ones in situations where effect representations interfere, given that task-relevance of body-related effects is increased relative to tool-related ones.}, 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{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{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} } @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{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} } @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} } @article{SchumannSteinbornKuertenetal., author = {Schumann, Frank and Steinborn, Michael B. and K{\"u}rten, Jens and Cao, Liyu and H{\"a}ndel, Barbara Friederike and Huestegge, Lynn}, title = {Restoration of attention by rest in a multitasking world: theory, methodology, and empirical evidence}, series = {Frontiers in Psychology}, volume = {13}, journal = {Frontiers in Psychology}, issn = {1664-1078}, doi = {10.3389/fpsyg.2022.867978}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267913}, abstract = {In this work, we evaluate the status of both theory and empirical evidence in the field of experimental rest-break research based on a framework that combines mental-chronometry and psychometric-measurement theory. To this end, we (1) provide a taxonomy of rest breaks according to which empirical studies can be classified (e.g., by differentiating between long, short, and micro-rest breaks based on context and temporal properties). Then, we (2) evaluate the theorizing in both the basic and applied fields of research and explain how popular concepts (e.g., ego depletion model, opportunity cost theory, attention restoration theory, action readiness, etc.) relate to each other in contemporary theoretical debates. Here, we highlight differences between all these models in the light of two symbolic categories, termed the resource-based and satiation-based model, including aspects related to the dynamics and the control (strategic or non-strategic) mechanisms at work. Based on a critical assessment of existing methodological and theoretical approaches, we finally (3) provide a set of guidelines for both theory building and future empirical approaches to the experimental study of rest breaks. We conclude that a psychometrically advanced and theoretically focused research of rest and recovery has the potential to finally provide a sound scientific basis to eventually mitigate the adverse effects of ever increasing task demands on performance and well-being in a multitasking world at work and leisure.}, 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} }