@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}
}
@article{KirschKunde2022,
  author    = {Kirsch, Wladimir and Kunde, Wilfried},
  title     = {Perceptual changes after learning of an arbitrary mapping between vision and hand movements},
  series = {Scientific Reports},
  volume    = {12},
  journal   = {Scientific Reports},
  number    = {1},
  doi       = {10.1038/s41598-022-15579-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301074},
  year      = {2022},
  abstract  = {The present study examined the perceptual consequences of learning arbitrary mappings between visual stimuli and hand movements. Participants moved a small cursor with their unseen hand twice to a large visual target object and then judged either the relative distance of the hand movements (Exp.1), or the relative number of dots that appeared in the two consecutive target objects (Exp.2) using a two-alternative forced choice method. During a learning phase, the numbers of dots that appeared in the target object were correlated with the hand movement distance. In Exp.1, we observed that after the participants were trained to expect many dots with larger hand movements, they judged movements made to targets with many dots as being longer than the same movements made to targets with few dots. In Exp.2, another group of participants who received the same training judged the same number of dots as smaller when larger rather than smaller hand movements were executed. When many dots were paired with smaller hand movements during the learning phase of both experiments, no significant changes in the perception of movements and of visual stimuli were observed. These results suggest that changes in the perception of body states and of external objects can arise when certain body characteristics co-occur with certain characteristics of the environment. They also indicate that the (dis)integration of multimodal perceptual signals depends not only on the physical or statistical relation between these signals, but on which signal is currently attended.},
  language  = {en}
}
@article{PaeleckeHabermannPaeleckeMauthetal.2019,
  author    = {Paelecke-Habermann, Yvonne and Paelecke, Marko and Mauth, Juliane and Tschisgale, Juliane and Lindenmeyer, Johannes and K{\"u}bler, Andrea},
  title     = {A comparison of implicit and explicit reward learning in low risk alcohol users versus people who binge drink and people with alcohol dependence},
  series = {Addictive Behaviors Reports},
  volume    = {9},
  journal   = {Addictive Behaviors Reports},
  doi       = {10.1016/j.abrep.2019.100178},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201406},
  pages     = {100178},
  year      = {2019},
  abstract  = {Chronic alcohol use leads to specific neurobiological alterations in the dopaminergic brain reward system, which probably are leading to a reward deficiency syndrome in alcohol dependence. The purpose of our study was to examine the effects of such hypothesized neurobiological alterations on the behavioral level, and more precisely on the implicit and explicit reward learning. Alcohol users were classified as dependent drinkers (using the DSM-IV criteria), binge drinkers (using criteria of the USA National Institute on Alcohol Abuse and Alcoholism) or low-risk drinkers (following recommendations of the Scientific board of trustees of the German Health Ministry). The final sample (n = 94) consisted of 36 low-risk alcohol users, 37 binge drinkers and 21 abstinent alcohol dependent patients. Participants were administered a probabilistic implicit reward learning task and an explicit reward- and punishment-based trial-and-error-learning task. Alcohol dependent patients showed a lower performance in implicit and explicit reward learning than low risk drinkers. Binge drinkers learned less than low-risk drinkers in the implicit learning task. The results support the assumption that binge drinking and alcohol dependence are related to a chronic reward deficit. Binge drinking accompanied by implicit reward learning deficits could increase the risk for the development of an alcohol dependence.},
  language  = {en}
}
@article{RodriguesLiesnerReutteretal.2020,
  author    = {Rodrigues, Johannes and Liesner, Marvin and Reutter, Mario and Mussel, Patrick and Hewig, Johannes},
  title     = {It's costly punishment, not altruistic: Low midfrontal theta and state anger predict punishment},
  series = {Psychophysiology},
  volume    = {57},
  journal   = {Psychophysiology},
  number    = {8},
  doi       = {10.1111/psyp.13557},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214696},
  year      = {2020},
  abstract  = {Punishment in economic games has been interpreted as "altruistic." However, it was shown that punishment is related to trait anger instead of trait altruism in a third-party dictator game if compensation is also available. Here, we investigated the influence of state anger on punishment and compensation in the third-party dictator game. Therefore, we used movie sequences for emotional priming, including the target states anger, happy, and neutral. We measured the Feedback-Related Negativity (FRN) and midfrontal theta band activation, to investigate an electro-cortical correlate of the processing of fair and unfair offers. Also, we assessed single-trial FRN and midfrontal theta band activation as a predictor for punishment and compensation. We found that punishment was linked to state anger. Midfrontal theta band activation, which has previously been linked to altruistic acts and cognitive control, predicted less punishment. Additionally, trait anger led to enhanced FRN for unfair offers. This led to the interpretation that the FRN depicts the evaluation of fairness, while midfrontal theta band activation captures an aspect of cognitive control and altruistic motivation. We conclude that we need to redefine "altruistic punishment" into "costly punishment," as no direct link of altruism and punishment is given. Additionally, midfrontal theta band activation complements the FRN and offers additional insights into complex responses and decision processes, especially as a single trial predictor. },
  language  = {en}
}
@article{RodriguesUlrichMusseletal.2017,
  author    = {Rodrigues, Johannes and Ulrich, Natalie and Mussel, Patrick and Carlo, Gustavo and Hewig, Johannes},
  title     = {Measuring prosocial tendencies in Germany: sources of validity and reliablity of the revised prosocial tendency measure},
  series = {Frontiers in Psychology},
  volume    = {8},
  journal   = {Frontiers in Psychology},
  doi       = {10.3389/fpsyg.2017.02119},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159351},
  pages     = {2119},
  year      = {2017},
  abstract  = {The prosocial tendencies measure (PTM; Carlo and Randall, 2002) is a widely used measurement for prosocial tendencies in English speaking participants. This instrument distinguishes between six different types of prosocial tendencies that partly share some common basis, but also can be opposed to each other. To examine these constructs in Germany, a study with 1067 participants was conducted. The study investigated the structure of this German version of the PTM-R via exploratory factor analysis, confirmatory factor analysis, correlations with similar constructs in subsamples as well as via measurement invariance test concerning the original English version. The German translation showed a similar factor structure to the English version in exploratory factor analysis and in confirmatory factor analysis. Measurement invariance was found between the English and German language versions of the PTM and support for the proposed six-factor structure (altruistic, anonymous, compliant, dire, emotional and public prosocial behavior) was also found in confirmatory factor analysis. Furthermore, the expected interrelations of these factors of prosocial behavior tendencies were obtained. Finally, correlations of the prosocial behavior tendencies with validating constructs and behaviors were found. Thus, the findings stress the importance of seeing prosocial behavior not as a single dimension construct, but as a factored construct which now can also be assessed in German speaking participants.},
  language  = {en}
}
@article{RodriguesMarzbanHewig2021,
  author    = {Rodrigues, Johannes and Marzban, Dorna and Hewig, Johannes},
  title     = {The influence of mental imagery expertise of pen and paper players versus computer gamers upon performance and electrocortical correlates in a difficult mental rotation task},
  series = {Symmetry},
  volume    = {13},
  journal   = {Symmetry},
  number    = {12},
  issn      = {2073-8994},
  doi       = {10.3390/sym13122337},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252253},
  year      = {2021},
  abstract  = {We investigated the influence of mental imagery expertise in 15 pen and paper role-players as an expert group compared to the gender-matched control group of computer role-players in the difficult Vandenberg and Kuse mental rotation task. In this task, the participants have to decide which two of four rotated figures match the target figure. The dependent measures were performance speed and accuracy. In our exploratory investigation, we further examined midline frontal theta band activation, parietal alpha band activation, and parietal alpha band asymmetry in EEG as indicator for the chosen rotation strategy. Additionally, we explored the gender influence on performance and EEG activation, although a very small female sample section was given. The expected gender difference concerning performance accuracy was negated by expertise in pen and paper role-playing women, while the gender-specific difference in performance speed was preserved. Moreover, gender differences concerning electro-cortical measures revealed differences in rotation strategy, with women using top-down strategies compared to men, who were using top-down strategies and active inhibition of associative cortical areas. These strategy uses were further moderated by expertise, with higher expertise leading to more pronounced activation patters, especially during successful performance. However, due to the very limited sample size, the findings of this explorative study have to be interpreted cautiously.},
  language  = {en}
}
@article{KrishnaRodriguesMitschkeetal.2021,
  author    = {Krishna, Anand and Rodrigues, Johannes and Mitschke, Vanessa and Eder, Andreas B.},
  title     = {Self-reported mask-related worrying reduces relative avoidance bias toward unmasked faces in individuals with low Covid19 anxiety syndrome},
  series = {Cognitive Research: Principles and Implications},
  volume    = {6},
  journal   = {Cognitive Research: Principles and Implications},
  doi       = {10.1186/s41235-021-00344-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265720},
  year      = {2021},
  abstract  = {Facial masks have become and may remain ubiquitous. Though important for preventing infection, they may also serve as a reminder of the risks of disease. Thus, they may either act as cues for threat, priming avoidance-related behavior, or as cues for a safe interaction, priming social approach. To distinguish between these possibilities, we assessed implicit and explicit evaluations of masked individuals as well as avoidance bias toward relatively unsafe interactions with unmasked individuals in an approach-avoidance task in an online study. We further assessed Covid19 anxiety and specific attitudes toward mask-wearing, including mask effectiveness and desirability, hindrance of communication from masks, aesthetic appeal of masks, and mask-related worrying. Across one sample of younger (18-35 years, N = 147) and one of older adults (60+ years, N = 150), we found neither an average approach nor avoidance bias toward mask-wearing compared to unmasked individuals in the indirect behavior measurement task. However, across the combined sample, self-reported mask-related worrying correlated with reduced avoidance tendencies toward unmasked individuals when Covid19 anxiety was low, but not when it was high. This relationship was specific to avoidance tendencies and was not observed in respect to explicit or implicit preference for mask-wearing individuals. We conclude that unsafe interaction styles may be reduced by targeting mask-related worrying with public interventions, in particular for populations that otherwise have low generalized Covid19 anxiety.},
  language  = {en}
}
@article{RodriguesNagowskiMusseletal.2018,
  author    = {Rodrigues, Johannes and Nagowski, Natalie and Mussel, Patrick and Hewig, Johannes},
  title     = {Altruistic punishment is connected to trait anger, not trait altruism, if compensation is available},
  series = {Heliyon},
  volume    = {4},
  journal   = {Heliyon},
  number    = {11},
  doi       = {10.1016/j.heliyon.2018.e00962},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177669},
  pages     = {e00962},
  year      = {2018},
  abstract  = {Altruistic punishment and altruistic compensation are important concepts that are used to investigate altruism. However, altruistic punishment has been found to be correlated with anger. We were interested whether altruistic punishment and altruistic compensation are both driven by trait altruism and trait anger or whether the influence of those two traits is more specific to one of the behavioral options. We found that if the participants were able to apply altruistic compensation and altruistic punishment together in one paradigm, trait anger only predicts altruistic punishment and trait altruism only predicts altruistic compensation. Interestingly, these relations are disguised in classical altruistic punishment and altruistic compensation paradigms where participants can either only punish or compensate. Hence altruistic punishment and altruistic compensation paradigms should be merged together if one is interested in trait altruism without the confounding influence of trait anger.},
  language  = {en}
}
@article{WeissRodriguesPaeleckeetal.2020,
  author    = {Weiß, Martin and Rodrigues, Johannes and Paelecke, Marko and Hewig, Johannes},
  title     = {We, Them, and It: Dictator Game Offers Depend on Hierarchical Social Status, Artificial Intelligence, and Social Dominance},
  series = {Frontiers in Psychology},
  volume    = {11},
  journal   = {Frontiers in Psychology},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2020.541756},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-218168},
  year      = {2020},
  abstract  = {We investigated the influence of social status on behavior in a modified dictator game (DG). Since the DG contains an inherent dominance gradient, we examined the relationship between dictator decisions and recipient status, which was operationalized by three social identities and an artificial intelligence (AI). Additionally, we examined the predictive value of social dominance orientation (SDO) on the behavior of dictators toward the different social and non-social hierarchical recipients. A multilevel model analysis showed that recipients with the same status as the dictator benefited the most and the artificial intelligence the least. Furthermore, SDO, regardless of social status, predicted behavior toward recipients in such a way that higher dominance was associated with lower dictator offers. In summary, participants treated other persons of higher and lower status equally, those of equal status better and, above all, an algorithm worst. The large proportion of female participants and the limited variance of SDO should be taken into account with regard to the results of individual differences in SDO.},
  language  = {en}
}
@article{LenhardLenhardGary2019,
  author    = {Lenhard, Alexandra and Lenhard, Wolfgang and Gary, Sebastian},
  title     = {Continuous norming of psychometric tests: A simulation study of parametric and semi-parametric approaches},
  series = {PLoS ONE},
  volume    = {14},
  journal   = {PLoS ONE},
  number    = {9},
  doi       = {10.1371/journal.pone.0222279},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200480},
  pages     = {e0222279},
  year      = {2019},
  abstract  = {Continuous norming methods have seldom been subjected to scientific review. In this simulation study, we compared parametric with semi-parametric continuous norming methods in psychometric tests by constructing a fictitious population model within which a latent ability increases with age across seven age groups. We drew samples of different sizes (n = 50, 75, 100, 150, 250, 500 and 1,000 per age group) and simulated the results of an easy, medium, and difficult test scale based on Item Response Theory (IRT). We subjected the resulting data to different continuous norming methods and compared the data fit under the different test conditions with a representative cross-validation dataset of n = 10,000 per age group. The most significant differences were found in suboptimal (i.e., too easy or too difficult) test scales and in ability levels that were far from the population mean. We discuss the results with regard to the selection of the appropriate modeling techniques in psychometric test construction, the required sample sizes, and the requirement to report appropriate quantitative and qualitative test quality criteria for continuous norming methods in test manuals.},
  language  = {en}
}
@article{RothSteffensVignoles2018,
  author    = {Roth, Jenny and Steffens, Melanie C. and Vignoles, Vivian L.},
  title     = {Group membership, group change, and intergroup attitudes: a recategorization model based on cognitive consistency principles},
  series = {Frontiers in Psychology},
  volume    = {9},
  journal   = {Frontiers in Psychology},
  number    = {479},
  doi       = {10.3389/fpsyg.2018.00479},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-175569},
  year      = {2018},
  abstract  = {The present article introduces a model based on cognitive consistency principles to predict how new identities become integrated into the self-concept, with consequences for intergroup attitudes. The model specifies four concepts (self-concept, stereotypes, identification, and group compatibility) as associative connections. The model builds on two cognitive principles, balance-congruity and imbalance-dissonance, to predict identification with social groups that people currently belong to, belonged to in the past, or newly belong to. More precisely, the model suggests that the relative strength of self-group associations (i.e., identification) depends in part on the (in)compatibility of the different social groups. Combining insights into cognitive representation of knowledge, intergroup bias, and explicit/implicit attitude change, we further derive predictions for intergroup attitudes. We suggest that intergroup attitudes alter depending on the relative associative strength between the social groups and the self, which in turn is determined by the (in)compatibility between social groups. This model unifies existing models on the integration of social identities into the self-concept by suggesting that basic cognitive mechanisms play an important role in facilitating or hindering identity integration and thus contribute to reducing or increasing intergroup bias.},
  language  = {en}
}
@article{MuellerRichterKarageorgosetal.2017,
  author    = {M{\"u}ller, Bettina and Richter, Tobias and Karageorgos, Panagiotis and Krawietz, Sabine and Ennemoser, Marco},
  title     = {Effects of a syllable-based reading intervention in poor-reading fourth graders},
  series = {Frontiers in Psychology},
  volume    = {8},
  journal   = {Frontiers in Psychology},
  number    = {1635},
  doi       = {10.3389/fpsyg.2017.01635},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-158841},
  year      = {2017},
  abstract  = {In transparent orthographies, persistent reading fluency difficulties are a major cause of poor reading skills in primary school. The purpose of the present study was to investigate effects of a syllable-based reading intervention on word reading fluency and reading comprehension among German-speaking poor readers in Grade 4. The 16-session intervention was based on analyzing the syllabic structure of words to strengthen the mental representations of syllables and words that consist of these syllables. The training materials were designed using the 500 most frequent syllables typically read by fourth graders. The 75 poor readers were randomly allocated to the treatment or the control group. Results indicate a significant and strong effect on the fluency of recognizing single words, whereas text-level reading comprehension was not significantly improved by the training. The specific treatment effect provides evidence that a short syllable-based approach works even in older poor readers at the end of primary school.},
  language  = {en}
}
@phdthesis{Weller2019,
  author    = {Weller, Lisa},
  title     = {How to not act? Cognitive foundations of intentional nonactions},
  doi       = {10.25972/OPUS-17667},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-176678},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {Human actions are generally not determined by external stimuli, but by internal goals and by the urge to evoke desired effects in the environment. To reach these effects, humans typically have to act. But at times, deciding not to act can be better suited or even the only way to reach a desired effect. What mental processes are involved when people decide not to act to reach certain effects? From the outside it may seem that nothing remarkable is happening, because no action can be observed. However, I present three studies which disclose the cognitive processes that control nonactions. The present experiments address situations where people intentionally decide to omit certain actions in order to produce a predictable effect in the environment. These experiments are based on the ideomotor hypothesis, which suggests that bidirectional associations can be formed between actions and the resulting effects. Because of these associations, anticipating the effects can in turn activate the respective action. The results of the present experiments show that associations can be formed between nonactions (i.e., the intentional decision not to act) and the resulting effects. Due to these associations, perceiving the nonaction effects encourages not acting (Exp. 1-3). What is more, planning a nonaction seems to come with an activation of the effects that inevitably follow the nonaction (Exp. 4-5). These results suggest that the ideomotor hypothesis can be expanded to nonactions and that nonactions are cognitively represented in terms of their sensory effects. Furthermore, nonaction effects can elicit a sense of agency (Exp. 6-8). That is, even though people refrain from acting, the resulting nonaction effects are perceived as self-produced effects. In a nutshell, these findings demonstrate that intentional nonactions include specific mechanisms and processes, which are involved, for instance, in effect anticipation and the sense of agency. This means that, while it may seem that nothing remarkable is happening when people decide not to act, complex processes run on the inside, which are also involved in intentional actions.},
  subject      = {Intention},
  language  = {en}
}
@article{FlechsenharGamer2017,
  author    = {Flechsenhar, Aleya Felicia and Gamer, Matthias},
  title     = {Top-down influence on gaze patterns in the presence of social features},
  series = {PLoS ONE},
  volume    = {12},
  journal   = {PLoS ONE},
  number    = {8},
  doi       = {10.1371/journal.pone.0183799},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-170468},
  pages     = {e0183799},
  year      = {2017},
  abstract  = {Visual saliency maps reflecting locations that stand out from the background in terms of their low-level physical features have proven to be very useful for empirical research on attentional exploration and reliably predict gaze behavior. In the present study we tested these predictions for socially relevant stimuli occurring in naturalistic scenes using eye tracking. We hypothesized that social features (i.e. human faces or bodies) would be processed preferentially over non-social features (i.e. objects, animals) regardless of their low-level saliency. To challenge this notion, we included three tasks that deliberately addressed non-social attributes. In agreement with our hypothesis, social information, especially heads, was preferentially attended compared to highly salient image regions across all tasks. Social information was never required to solve a task but was regarded nevertheless. More so, after completing the task requirements, viewing behavior reverted back to that of free-viewing with heavy prioritization of social features. Additionally, initial eye movements reflecting potentially automatic shifts of attention, were predominantly directed towards heads irrespective of top-down task demands. On these grounds, we suggest that social stimuli may provide exclusive access to the priority map, enabling social attention to override reflexive and controlled attentional processes. Furthermore, our results challenge the generalizability of saliency-based attention models.},
  language  = {en}
}
@phdthesis{AdelAbdelrehimMohamedSoliman2019,
  author    = {Adel Abdelrehim Mohamed Soliman, Hadya},
  title     = {Structural Equation Modeling of Factors Influencing EFL Reading comprehension: Comparative study between Egypt and Germany},
  doi       = {10.25972/OPUS-18695},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-186957},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {In most foreign language learning contexts, there are only rare chance for contact with native speakers of the target language. In such a situation, reading plays an important role in language acquisition as well as in gaining cultural information about the target language and its speakers. Previous research indicated that reading in foreign language is a complex process, which is influenced by various linguistic, cognitive and affective factors. The aim of the present study was to test two structural models of the relationship between reading comprehension in native language (L1), English language (L2) reading motivation, metacognitive awareness of L2 reading strategies, and reading comprehension of English as a foreign language among the two samples. Furthermore, the current study aimed to examine the differences between Egyptian and German students in their perceived usage of reading strategies during reading English texts, as well as to explore the pattern of their motivation toward reading English texts. For this purpose, 401 students were recruited from Germany (n=200) and Egypt (n=201) to participate in the current study. In order to have information about metacognitive awareness of reading strategies, a self-report questionnaire (SORS) developed by Moktari and Sheory (2002) was used. While the L2 reading motivation variable, was measured by a reading motivation survey (L2RMQ) which was based on reviewed reading motivation research. In addition, two reading tests were administrated one to measure reading comprehension for native language (German/Arabic) and the other to measure English reading comprehension. To analyze the collected data, descriptive statistics and independent t-tests were performed. In addition, further analysis using structural equation modeling was applied to test the strength of relationships between the variables under study. The results from the current research revealed that L1 reading comprehension, whether in a German or Arabic language, had the strongest relationship with L2 reading comprehension. However, the relationship between L2 intrinsic reading motivation was not proven to be significant in either the German or Egyptian models. On the other hand, the relationship between L2 extrinsic reading motivation, metacognitive awareness of reading strategies, and L2 reading comprehension was only proven significant in the German sample. The discussion of these results along with their pedagogical implications for education and practice will be illustrated in the following study.},
  subject      = {Leseverstehen},
  language  = {en}
}
@phdthesis{Akakpo2019,
  author    = {Akakpo, Martin Gameli},
  title     = {The influence of learner characteristics on interactions to seek and share information in e-learning: A media psychology perspective},
  doi       = {10.25972/OPUS-18593},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-185934},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {Research on the deployment and use of technology to assist learning has seen a significant rise over the last decades (Aparicio et al., 2017). The focus on course quality, technology, learning outcome and learner satisfaction in e-learning has led to insufficient attention by researchers to individual characteristics of learners (Cidral et al., 2017 ; Hsu et al., 2013). The current work aims to bridge this gap by investigating characteristics identified by previous works and backed by theory as influential individual differences in e-learning. These learner characteristics have been suggested as motivational factors (Edmunds et al., 2012) in decisions by learners to interact and exchange information (Luo et al., 2017). In this work e-learning is defined as interaction dependent information seeking and sharing enabled by technology. This is primarily approached from a media psychology perspective. The role of learner characteristics namely, beliefs about the source of knowledge (Schommer, 1990), learning styles (Felder \& Silverman, 1988), need for affect (Maio \& Esses, 2001), need for cognition (Cacioppo \& Petty, 1982) and power distance (Hofstede, 1980) on interactions to seek and share information in e-learning are investigated. These investigations were shaped by theory and empirical lessons as briefly mentioned in the next paragraphs. Theoretical support for investigations is derived from the technology acceptance model(TAM) by psychologist Davis (1989) and the hyper-personal model by communication scientist Walther (1996). The TAM was used to describe the influence of learner characteristics on decisions to use e-learning systems (Stantchev et al., 2014). The hyper-personal model described why computer-mediated communication thrives in e-learning (Kaye et al., 2016) and how learners interpret messages exchanged online (Hansen et al., 2015). This theoretical framework was followed by empirical reviews which justified the use of interaction and information seeking-sharing as key components of e-learning as well as the selection of learner characteristics. The reviews provided suggestions for the measurement of variables (K{\"u}hl et al., 2014) and the investigation design (Dascalau et al., 2015). Investigations were designed and implemented through surveys and quasi experiments which were used for three preliminary studies and two main studies. Samples were selected from Germany and Ghana with same variables tested in both countries. Hypotheses were tested with interaction and information seeking-sharing as dependent variables while beliefs about the source of knowledge, learning styles, need for affect, need for cognition and power distance were independent variables. Firstly, using analyses of variance, the influence of beliefs about the source of knowledge on interaction choices of learners was supported. Secondly, the role of need for cognition on interaction choices of learners was supported by results from a logistic regression. Thirdly, results from multiple linear regressions backed the influence of need for cognition and power distance on information seeking-sharing behaviour of learners. Fourthly, the relationship between need for affect and need for cognition was supported. The findings may have implications for media psychology research, theories used in this work, research on e-learning, measurement of learner characteristics and the design of e-learning platforms. The findings suggest that, the beliefs learners have about the source of knowledge, their need for cognition and their power distance can influence decisions to interact and seek or share information. The outlook from reviews and findings in this work predicts more research on learner characteristics and a corresponding intensity in the use of e-learning by individuals. It is suggested that future studies investigate the relationship between learner autonomy and power distance. Studies on inter-cultural similarities amongst e-learners in different populations are also suggested.},
  subject      = {e-learning},
  language  = {en}
}
@phdthesis{Goetz2019,
  author    = {G{\"o}tz, Felix Johannes},
  title     = {Social Cueing of Numerical Magnitude : Observed Head Orientation Influences Number Processing},
  doi       = {10.25972/OPUS-18716},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-187161},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {In many parts of the modern world, numbers are used as tools to describe spatial relationships, be it heights, latitudes, or distances. However, this connection goes deeper as a myriad of studies showed that number representations are rooted in space (vertical, horizontal, and/or radial). For instance, numbers were shown to affect spatial perception and, conversely, perceptions or movements in space were shown to affect number estimations. This bidirectional link has already found didactic application in the classroom when children are taught the meaning of numbers. However, our knowledge about the cognitive (and neuropsychological) processes underlying the numerical magnitude operations is still very limited. Several authors indicated that the processing within peripersonal space (i.e. the space surrounding the body in reaching distance) and numerical magnitude operations are functionally equivalent. This assumption has several implications that the present work aims at describing. For instance, vision and visuospatial attention orienting play a prominent role for processing within peripersonal space. Indeed, both neuropsychological and behavioral studies also suggested a similar role of vision and visuospatial attention orienting for number processing. Moreover, social cognition research showed that movements, posture and gestures affect not only the representation of one's own peripersonal space, but also the visuospatial attention behavior of an observer. Against this background, the current work tests the specific implication of the functional equivalence assumption that the spatial attention response to an observed person's posture should extend to the observer's numerical magnitude operations. The empirical part of the present work tests the spatial attention response of observers to vertical head postures (with continuing eye contact to the observer) in both perceptual and numerical space. Two experimental series are presented that follow both steps from the observation of another person's vertical head orientation (within his/her peripersonal space) to the observer's attention orienting response (Experimental series A) as well as from there to the observer's magnitude operations with numbers (Experimental Series B). Results show that the observation of a movement from a neutral to a vertical head orientation (Experiment 1) as well as the observation of the vertical head orientation alone (Experiment 3) shifted the observer's spatial attention in correspondence with the direction information of the observed head (up vs. down). Movement from a vertical to a neutral end position, however, had no effect on the observer's spatial attention orienting response (Experiment 2). Furthermore, following down-tilted head posture (relative to up- or non-tilted head orientation), observers generated smaller numbers in a random number generation task (range 1- 9, Experiment 4), gave smaller estimates to numerical trivia questions (mostly multi-digit numbers, Experiment 5) and chose response keys less frequently in a free choice task that was associated with larger numerical magnitude in a intermixed numerical magnitude task. Experimental Series A served as groundwork for Experimental Series B, as it demonstrated that observing another person's head orientation indeed triggered the expected directional attention orienting response in the observer. Based on this preliminary work, the results of Experimental Series B lend support to the assumption that numerical magnitude operations are grounded in visuospatial processing of peripersonal space. Thus, the present studies brought together numerical and social cognition as well as peripersonal space research. Moreover, the Empirical Part of the present work provides the basis for elaborating on the role of processing within peripersonal space in terms of Walsh's (2003, 2013) Theory of Magnitude. In this context, a specification of the Theory of Magnitude was staked out in a processing model that stresses the pivotal role of spatial attention orienting. Implications for mental magnitude operations are discussed. Possible applications in the classroom and beyond are described.},
  subject      = {Soziale Wahrnehmung},
  language  = {en}
}
@article{ZieglerRichterMahretal.2016,
  author    = {Ziegler, C. and Richter, J. and Mahr, M. and Gajewska, A. and Schiele, M.A. and Gehrmann, A. and Schmidt, B. and Lesch, K.-P. and Lang, T. and Helbig-Lang, S. and Pauli, P. and Kircher, T. and Reif, A. and Rief, W. and Vossbeck-Elsebusch, A.N. and Arolt, V. and Wittchen, H.-U. and Hamm, A.O. and Deckert, J. and Domschke, K.},
  title     = {MAOA gene hypomethylation in panic disorder-reversibility of an epigenetic risk pattern by psychotherapy},
  series = {Translational Psychiatry},
  journal   = {Translational Psychiatry},
  number    = {6},
  doi       = {10.1038/tp.2016.41},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164422},
  pages     = {e773},
  year      = {2016},
  abstract  = {Epigenetic signatures such as methylation of the monoamine oxidase A (MAOA) gene have been found to be altered in panic disorder (PD). Hypothesizing temporal plasticity of epigenetic processes as a mechanism of successful fear extinction, the present psychotherapy-epigenetic study for we believe the first time investigated MAOA methylation changes during the course of exposure-based cognitive behavioral therapy (CBT) in PD. MAOA methylation was compared between N=28 female Caucasian PD patients (discovery sample) and N=28 age- and sex-matched healthy controls via direct sequencing of sodium bisulfite-treated DNA extracted from blood cells. MAOA methylation was furthermore analyzed at baseline (T0) and after a 6-week CBT (T1) in the discovery sample parallelized by a waiting time in healthy controls, as well as in an independent sample of female PD patients (N=20). Patients exhibited lower MAOA methylation than healthy controls (P<0.001), and baseline PD severity correlated negatively with MAOA methylation (P=0.01). In the discovery sample, MAOA methylation increased up to the level of healthy controls along with CBT response (number of panic attacks; T0-T1: +3.37±2.17\%), while non-responders further decreased in methylation (-2.00±1.28\%; P=0.001). In the replication sample, increases in MAOA methylation correlated with agoraphobic symptom reduction after CBT (P=0.02-0.03). The present results support previous evidence for MAOA hypomethylation as a PD risk marker and suggest reversibility of MAOA hypomethylation as a potential epigenetic correlate of response to CBT. The emerging notion of epigenetic signatures as a mechanism of action of psychotherapeutic interventions may promote epigenetic patterns as biomarkers of lasting extinction effects.},
  language  = {en}
}
@phdthesis{RiechelmannverhSteinbacher2021,
  author    = {Riechelmann [verh. Steinbacher], Eva Katharina},
  title     = {Gaze interaction: Cognitive mechanisms of oculomotor action control},
  doi       = {10.25972/OPUS-21527},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215279},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {Humans use their eyes not only as visual input devices to perceive the environment, but also as an action tool in order to generate intended effects in their environment. For instance, glances are used to direct someone else's attention to a place of interest, indicating that gaze control is an important part of social communication. Previous research on gaze control in a social context mainly focused on the gaze recipient by asking how humans respond to perceived gaze (gaze cueing). So far, this perspective has hardly considered the actor's point of view by neglecting to investigate what mental processes are involved when actors decide to perform an eye movement to trigger a gaze response in another person. Furthermore, eye movements are also used to affect the non-social environment, for instance when unlocking the smartphone with the help of the eyes. This and other observations demonstrate the necessity to consider gaze control in contexts other than social communication whilst at the same time focusing on commonalities and differences inherent to the nature of a social (vs. non-social) action context. Thus, the present work explores the cognitive mechanisms that control such goal-oriented eye movements in both social and non-social contexts. The experiments presented throughout this work are built on pre-established paradigms from both the oculomotor research domain and from basic cognitive psychology. These paradigms are based on the principle of ideomotor action control, which provides an explanatory framework for understanding how goal-oriented, intentional actions come into being. The ideomotor idea suggests that humans acquire associations between their actions and the resulting effects, which can be accessed in a bi-directional manner: Actions can trigger anticipations of their effects, but the anticipated resulting effects can also trigger the associated actions. According to ideomotor theory, action generation involves the mental anticipation of the intended effect (i.e., the action goal) to activate the associated motor pattern. The present experiments involve situations where participants control the gaze of a virtual face via their eye movements. The triggered gaze responses of the virtual face are consistent to the participant's eye movements, representing visual action effects. Experimental situations are varied with respect to determinants of action-effect learning (e.g., contingency, contiguity, action mode during acquisition) in order to unravel the underlying dynamics of oculomotor control in these situations. In addition to faces, conditions involving changes in non-social objects were included to address the question of whether mechanisms underlying gaze control differ for social versus non-social context situations. The results of the present work can be summarized into three major findings. 1. My data suggest that humans indeed acquire bi-directional associations between their eye movements and the subsequently perceived gaze response of another person, which in turn affect oculomotor action control via the anticipation of the intended effects. The observed results show for the first time that eye movements in a gaze-interaction scenario are represented in terms of their gaze response in others. This observation is in line with the ideomotor theory of action control. 2. The present series of experiments confirms and extends pioneering results of Huestegge and Kreutzfeldt (2012) with respect to the significant influence of action effects in gaze control. I have shown that the results of Huestegge and Kreutzfeldt (2012) can be replicated across different contexts with different stimulus material given that the perceived action effects were sufficiently salient. 3. Furthermore, I could show that mechanisms of gaze control in a social gaze-interaction context do not appear to be qualitatively different from those in a non-social context. All in all, the results support recent theoretical claims emphasizing the role of anticipation-based action control in social interaction. Moreover, my results suggest that anticipation-based gaze control in a social context is based on the same general psychological mechanisms as ideomotor gaze control, and thus should be considered as an integral part rather than as a special form of ideomotor gaze control.},
  subject      = {Verhaltenskontrolle},
  language  = {en}
}
@article{LeopoldBauerBechdolfetal.2020,
  author    = {Leopold, Karolina and Bauer, Michael and Bechdolf, Andreas and Correll, Christoph U. and Holtmann, Martin and Juckel, Georg and Lambert, Martin and Meyer, Thomas D. and Pfeiffer, Steffi and Kittel-Schneider, Sarah and Reif, Andreas and Stamm, Thomas J. and Rottmann-Wolf, Maren and Mathiebe, Josephine and Kellmann, Eva L. and Ritter, Philipp and Kr{\"u}ger-{\"O}zg{\"u}rdal, Seza and Karow, Anne and Sondergeld, Lene-Marie and Roessner, Veit and Sauer, Cathrin and Pfennig, Andrea},
  title     = {Efficacy of cognitive-behavioral group therapy in patients at risk for serious mental illness presenting with subthreshold bipolar symptoms: Results from a prespecified interim analysis of a multicenter, randomized, controlled study},
  series = {Bipolar Disorders},
  volume    = {22},
  journal   = {Bipolar Disorders},
  number    = {5},
  doi       = {10.1111/bdi.12894},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215469},
  pages     = {517 -- 529},
  year      = {2020},
  abstract  = {Objective Most patients with bipolar disorders (BD) exhibit prodromal symptoms before a first (hypo)manic episode. Patients with clinically significant symptoms fulfilling at-risk criteria for serious mental illness (SMI) require effective and safe treatment. Cognitive-behavioral psychotherapy (CBT) has shown promising results in early stages of BD and in patients at high risk for psychosis. We aimed to investigate whether group CBT can improve symptoms and functional deficits in young patients at risk for SMI presenting with subthreshold bipolar symptoms. Method In a multicenter, randomized, controlled trial, patients at clinical risk for SMI presenting with subthreshold bipolar symptoms aged 15-30 years were randomized to 14 weeks of at-risk for BD-specific group CBT or unstructured group meetings. Primary efficacy endpoints were differences in affective symptomatology and psychosocial functioning at 14 weeks. At-risk status was defined as a combination of subthreshold bipolar symptomatology, reduction of psychosocial functioning and a family history for (schizo)affective disorders. A prespecified interim analysis was conducted at 75\% of the targeted sample. Results Of 128 screened participants, 75 were randomized to group CBT (n = 38, completers = 65.8\%) vs unstructured group meetings (n = 37, completers = 78.4\%). Affective symptomatology and psychosocial functioning improved significantly at week 14 (P < .001) and during 6 months (P < .001) in both groups, without significant between-group differences. Findings are limited by the interim character of the analysis, the use of not fully validated early detection interviews, a newly adapted intervention manual, and the substantial drop-outs. Conclusions Results suggest that young patients at-risk for SMI presenting with subthreshold bipolar symptoms benefit from early group sessions. The degree of specificity and psychotherapeutic interaction needed requires clarification.},
  language  = {en}
}
@phdthesis{Flechsenhar2019,
  author    = {Flechsenhar, Aleya Felicia},
  title     = {The Ubiquity of Social Attention - a Detailed Investigation of the Underlying Mechanisms},
  doi       = {10.25972/OPUS-18452},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-184528},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {This dissertation highlights various aspects of basic social attention by choosing versatile approaches to disentangle the precise mechanisms underlying the preference to focus on other human beings. The progressive examination of different social processes contrasted with aspects of previously adopted principles of general attention. Recent research investigating eye movements during free exploration revealed a clear and robust social bias, especially for the faces of depicted human beings in a naturalistic scene. However, free viewing implies a combination of mechanisms, namely automatic attention (bottom-up), goal-driven allocation (top-down), or contextual cues and inquires consideration of overt (open exploration using the eyes) as well as covert orienting (peripheral attention without eye movement). Within the scope of this dissertation, all of these aspects have been disentangled in three studies to provide a thorough investigation of different influences on social attention mechanisms. In the first study (section 2.1), we implemented top-down manipulations targeting non-social features in a social scene to test competing resources. Interestingly, attention towards social aspects prevailed, even though this was detrimental to completing the requirements. Furthermore, the tendency of this bias was evident for overall fixation patterns, as well as fixations occurring directly after stimulus onset, suggesting sustained as well as early preferential processing of social features. Although the introduction of tasks generally changes gaze patterns, our results imply only subtle variance when stimuli are social. Concluding, this experiment indicates that attention towards social aspects remains preferential even in light of top-down demands. The second study (section 2.2) comprised of two separate experiments, one in which we investigated reflexive covert attention and another in which we tested reflexive as well as sustained overt attention for images in which a human being was unilaterally located on either the left or right half of the scene. The first experiment consisted of a modified dot-probe paradigm, in which peripheral probes were presented either congruently on the side of the social aspect, or incongruently on the non-social side. This was based on the assumption that social features would act similar to cues in traditional spatial cueing paradigms, thereby facilitating reaction times for probes presented on the social half as opposed to the non-social half. Indeed, results reflected such congruency effect. The second experiment investigated these reflexive mechanisms by monitoring eye movements and specifying the location of saccades and fixations for short as well as long presentation times. Again, we found the majority of initial saccades to be congruently directed to the social side of the stimulus. Furthermore, we replicated findings for sustained attention processes with highest fixation densities for the head region of the displayed human being. The third study (section 2.3), tackled the other mechanism proposed in the attention dichotomy, the bottom-up influence. Specifically, we reduced the available contextual information of a scene by using a gaze-contingent display, in which only the currently fixated regions would be visible to the viewer, while the remaining image would remain masked. Thereby, participants had to voluntarily change their gaze in order to explore the stimulus. First, results revealed a replication of a social bias in free-viewing displays. Second, the preference to select social features was also evident in gaze-contingent displays. Third, we find higher recurrent gaze patterns for social images compared to non-social ones for both viewing modalities. Taken together, these findings imply a top-down driven preference for social features largely independent of contextual information. Importantly, for all experiments, we took saliency predictions of different computational algorithms into consideration to ensure that the observed social bias was not a result of high physical saliency within these areas. For our second experiment, we even reduced the stimulus set to those images, which yielded lower mean and peak saliency for the side of the stimulus containing the social information, while considering algorithms based on low-level features, as well as pre-trained high-level features incorporated in deep learning algorithms. Our experiments offer new insights into single attentional mechanisms with regard to static social naturalistic scenes and enable a further understanding of basic social processing, contrasting from that of non-social attention. The replicability and consistency of our findings across experiments speaks for a robust effect, attributing social attention an exceptional role within the general attention construct, not only behaviorally, but potentially also on a neuronal level and further allowing implications for clinical populations with impaired social functioning.},
  subject      = {Aufmerksamkeit},
  language  = {en}
}
@phdthesis{Reutter2019,
  author    = {Reutter, Mario},
  title     = {Biologische Marker f{\"u}r Aufmerksamkeitsverzerrungen bei sozialer {\"A}ngstlichkeit und deren Modifikation},
  doi       = {10.25972/OPUS-17870},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-178706},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {Diese Dissertationsschrift besch{\"a}ftigt sich mit biologischen Korrelaten von Aufmerksamkeits-verzerrungen und eruiert deren Modifikation in einem l{\"a}ngsschnittlich angelegten Experiment. Hierf{\"u}r wurden {\"u}ber 100 sozial-{\"a}ngstliche Teilnehmer mit Hilfe einer Screening-Prozedur gewonnen und hinsichtlich der Auspr{\"a}gung einer ereigniskorrelierten Lateralisation namens „N2pc" untersucht. W{\"a}hrend der ersten Labormessung indizierte die N2pc bei der Bearbeitung eines Dot Probe Paradigmas einen mittelgroßen, statistisch hochbedeutsamen Attentional Bias hin zu w{\"u}tenden Gesichtern im Vergleich zu neutralen. Das hierf{\"u}r klassischerweise verwendete Maß von Reaktionszeitunterschieden hingegen konnte diese Verzerrung der Aufmerksamkeit nicht abbilden. Ferner zeigten weder die elektrophysiologische noch die behaviorale Messgr{\"o}ße einen Zusammenhang mit Frageb{\"o}gen sozialer Angst, was teilweise auf ein Fehlen interner Konsistenz zur{\"u}ckgef{\"u}hrt werden kann. Im weiteren Verlauf absolvierten die {\"u}berwiegend weiblichen Teilnehmer an acht unterschiedlichen Terminen {\"u}ber zwei bis vier Wochen fast 7000 Durchg{\"a}nge eines Aufmerksamkeitsverzerrungsmodifikationstrainings oder einer aktiven Kontrollprozedur. Daraufhin zeigte sich eine Ausl{\"o}schung der ereigniskorrelierten Lateralisation, allerdings in einem sp{\"a}teren Zeitfenster als erwartet. Dieses Verschwinden des Attentional Bias blieb bis elf Wochen nach Ende der Trainingsprozedur stabil. Außerdem trat dieselbe Modifikation ebenfalls f{\"u}r die Kontrollgruppe auf. Die selbstberichtete Schwere der Symptomauspr{\"a}gung ver{\"a}nderte sich zwar nicht, allerdings konnte eine Reduktion des Pers{\"o}nlichkeitsmerkmals Neurotizismus verzeichnet werden, welches konzeptuell mit dem Begriff der {\"A}ngstlichkeit eng verwoben ist. Durch explorative Folgeanalysen konnte eine st{\"a}rkere Modulation der rechten Großhirnh{\"a}lfte, also durch Reize im linken visuellen Halbfeld aufgedeckt werden. Eine Neuberechnung des Attentional Bias separat f{\"u}r jede Hemisph{\"a}re scheint daher auch f{\"u}r k{\"u}nftige Untersuchungen angebracht. Ferner wurde als Tr{\"a}ger der Modifikation {\"u}ber die Zeit eine Ver{\"a}nderung der Hyperpolarisation nach der N2-Komponente identifiziert. Ob durch eine Anpassung der Prozedur eine Modulation einer fr{\"u}heren ereigniskorrelierten Komponente erzielt werden kann, bleibt zum aktuellen Zeitpunkt unbeantwortet.},
  subject      = {Attention},
  language  = {de}
}
@article{TibkenRichterLindenetal.2022,
  author    = {Tibken, Catharina and Richter, Tobias and Linden, Nicole von der and Schmiedeler, Sandra and Schneider, Wolfgang},
  title     = {The role of metacognitive competences in the development of school achievement among gifted adolescents},
  series = {Child Development},
  volume    = {93},
  journal   = {Child Development},
  number    = {1},
  doi       = {10.1111/cdev.13640},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258376},
  pages     = {117-133},
  year      = {2022},
  abstract  = {Gifted underachievers perform worse in school than would be expected based on their high intelligence. Possible causes for underachievement are low motivational dispositions (need for cognition) and metacognitive competences. This study tested the interplay of these variables longitudinally with gifted and non-gifted students from Germany (N = 341, 137 females) in Grades 6 (M = 12.02 years at t1) and 8 (M = 14.07 years). Declarative and procedural metacognitive competences were assessed in the domain of reading comprehension. Path analyses showed incremental effects of procedural metacognition over and above intelligence on the development of school achievement in gifted students (β = .139). Moreover, declarative metacognition and need for cognition interactively predicted procedural metacognition (β = .169), which mediated their effect on school achievement.},
  language  = {en}
}
@phdthesis{Botrel2018,
  author    = {Botrel, Loic},
  title     = {Brain-computer interfaces (BCIs) based on sensorimotor rhythms - Evaluating practical interventions to improve their performance and reduce BCI inefficiency},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-168110},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2018},
  abstract  = {Brain computer interfaces based on sensorimotor rhythms modulation (SMR-BCIs) allow people to emit commands to an interface by imagining right hand, left hand or feet movements. The neurophysiological activation associated with those specific mental imageries can be measured by electroencephalography and detected by machine learning algorithms. Improvements for SMR-BCI accuracy in the last 30 years seem to have reached a limit. The currrent main issue with SMR-BCIs is that between 15\% to 30\% cannot use the BCI, called the "BCI inefficiency" issue. Alternatively to hardware and software improvements, investigating the individual characteristics of the BCI users has became an interesting approach to overcome BCI inefficiency. In this dissertation, I reviewed existing literature concerning the individual sources of variation in SMR-BCI accuracy and identified generic individual characteristics. In the empirical investigation, attention and motor dexterity predictors for SMR-BCI performance were implemented into a trainings that would manipulate those predictors and lead to higher SMR-BCI accuracy. Those predictors were identified by Hammer et al. (2012) as the ability to concentrate (associated with relaxation levels) and "mean error duration" in a two-hand visuo-motor coordination task (VMC). Prior to a SMR-BCI session, a total of n=154 participants in two locations took part of 23 min sessions of either Jacobson's Progressive Muscle Relaxation session (PMR), a VMC session, or a control group (CG). No effect of PMR or VMC manipulation was found, but the manipulation checks did not consistently confirm whether PMR had an effect of relaxation levels and VMC on "mean error duration". In this first study, correlations between relaxation levels or "mean error duration" and accuracy were found but not in both locations. A second study, involving n=39 participants intensified the training in four sessions on four consecutive days or either PMR, VMC or CG. The effect or manipulation was assessed for in terms of a causal relationship by using a PRE-POST study design. The manipulation checks of this second study validated the positive effect of training on both relaxation and "mean error duration". But the manipulation did not yield a specific effect on BCI accuracy. The predictors were not found again, displaying the instability of relaxation levels and "mean error duration" in being associated with BCI performance. An effect of time on BCI accuracy was found, and a correlation between State Mindfulness Scale and accuracy were reported. Results indicated that a short training of PMR or VMC were insufficient in increasing SMR-BCI accuracy. This study contrasted with studies succeeding in increasing SMR-BCI accuracy Tan et al. (2009, 2014), by the shortness of its training and the relaxation training that did not include mindfulness. It also contrasted by its manipulation checks and its comprehensive experimental approach that attempted to replicate existing predictors or correlates for SMR-BCI accuracy. The prediction of BCI accuracy by individual characteristics is receiving increased attention, but requires replication studies and a comprehensive approach, to contribute to the growing base of evidence of predictors for SMR-BCI accuracy. While short PMR and VMC trainings could not yield an effect on BCI performance, mindfulness meditation training might be beneficial for SMR-BCI accuracy. Moreover, it could be implemented for people in the locked-in-syndrome, allowing to reach the end-users that are the most in need for improvements in BCI performance.},
  subject      = {Gehirn-Computer-Schnittstelle},
  language  = {en}
}
@phdthesis{AlvarezLoeblich2018,
  author    = {Alvarez Loeblich, Paul Sebastian},
  title     = {Not Here, Not Now!
 - Situational Appropriateness, Negative Affect and the Experience of (Remote) Embarrassment. A Process Model.},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-161354},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2018},
  abstract  = {Fremdsch{\"a}men or Fremdscham, a negative emotion which arises while observing someone behave inappropriately, comes to fame after the turn of the millennium in german speaking countries. There, they name it literally „other's shame" and it becomes obvious that this emotion happens most commonly while watching TV: reality shows, talent shows and bad comedies. The word even makes it to the dictionaries starting 2009, as its use increases unstoppably in everyday language, starting to get used in more and more situations, seemingly as a synonym of embarrassing or shameful. Still, a look in the emotional research on the subject returns exactly zero results as of 2011, leaving open the question as of what this emotion might be, and what it is not. The present wort aims at explaining not only the phenomenon of Fremdsch{\"a}men, but also the Emotion behind it - Embarrassment -, at a process level.},
  subject      = {Sozialpsychologie},
  language  = {en}
}
@phdthesis{Schneider2018,
  author    = {Schneider, Norbert},
  title     = {Einfluss der haptischen R{\"u}ckmeldung am Lenkrad auf das Fahrerverhalten bei automatischen Eingriffen in die Querf{\"u}hrung},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166432},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2018},
  abstract  = {Studien zeigen, dass Fahrer in Notfallsituationen meistens eher bremsen als ausweichen, obwohl ausweichen m{\"o}glicherweise die bessere Strategie zur Kollisionsvermeidung gewesen w{\"a}re. Um Fahrer besser bei der Kollisionsvermeidung zu unterst{\"u}tzen, wurden daher in den letzten Jahren Assistenzsysteme entwickelt, die den Fahrer nicht mehr nur bei Notbremsman{\"o}vern, sondern auch bei Notausweichman{\"o}vern durch einen automatischen Eingriff in die Querf{\"u}hrung unterst{\"u}tzen sollen. Allerdings zeigte sich in mehreren Studien, dass das Verhalten der Fahrer die Wirksamkeit dieser Assistenten reduziert, insbesondere wenn der Eingriff des Assistenten {\"u}ber das Lenkrad r{\"u}ckgemeldet wurde. In dieser Arbeit wurde davon ausgegangen, dass diese Reaktion der Fahrer eine Folge automatischer Korrekturprozesse innerhalb eines psychokybernetischen Regelkreises ist, an dem sensomotorische Regelprozesse zur Steuerung der Lenkradbewegung beteiligt sind. Dazu wurde ein Fahrerverhaltensmodell entwickelt, das den Einfluss der sensomotorischen Regelprozesse im Kontext der Fahraufgabe beschreibt. Auf Basis des Fahrerverhaltensmodells wird angenommen, dass unerwartete haptische Signale am Lenkrad auf Ebene der motorischen Regelung zun{\"a}chst als St{\"o}rung des urspr{\"u}nglichen Handlungsziels interpretiert werden. Um die resultierenden Abweichungen zu korrigieren, wird auf sensomotorischer Ebene ein Korrekturprozess eingeleitet, der erst dann beendet wird, wenn der Fahrer die M{\"o}glichkeit hatte, die Situation visuell zu analysieren und sein Handlungsziel an die Situation anzupassen. Dies sollte sich im zeitlichen Verlauf der Fahrerreaktion am Lenkrad widerspiegeln und k{\"o}nnte eine Erkl{\"a}rung f{\"u}r die vom Fahrer verursachte Reduktion der Wirksamkeit sein. Das Ziel der vorliegenden Arbeit war es, Anhaltspunkte f{\"u}r diese Annahme aufzuzeigen. Im Rahmen von sieben Experimenten wurden der Einfluss von Eingriffen mit haptischer R{\"u}ckmeldung am Lenkrad und das resultierende Zusammenspiel von sensomotorischen und visuellen Kontrollprozessen untersucht. Alle Studien befassten sich mit Eingriffen in die Querf{\"u}hrung, die den Fahrer potenziell bei Notausweichman{\"o}vern unterst{\"u}tzen k{\"o}nnten, und betrachteten sowohl Aspekte der Wirksamkeit als auch der Kontrollierbarkeit. Dabei wurde versucht, durch die Gestaltung des Eingriffs, einer gezielten Beeinflussung der Handlungsziele des Fahrers und einer Manipulation der R{\"u}ckmeldung Unterschiede in der Reaktion des Fahrers auf unerwartete Eingriffe hervorzurufen. Die Lenkreaktionszeit und das Reaktionsmuster der Fahrer dienten hierbei als Indikatoren f{\"u}r die Leistungsf{\"a}higkeit der Fahrer, ihre Handlungsziele an die vorliegende Situation anzupassen. Die Ergebnisse best{\"a}tigen die Relevanz der im Modell angenommenen sensomotorischen Kontrollprozesse und damit auch den Einfluss der haptischen R{\"u}ckmeldung auf das Fahrerverhalten bei automatischen Eingriffen in die Querf{\"u}hrung. Die beschriebene Betrachtung des zeitlichen Verlaufs des Lenkverhaltens erm{\"o}glicht zudem eine fundierte Evaluation der Fahrer-Fahrzeug-Interaktion, um verschiedene Assistenzsysteme miteinander zu vergleichen. Dar{\"u}ber hinaus liefert die vorliegende Arbeit wertvolle Hinweise f{\"u}r die Gestaltung von Assistenzsystemen, die den Fahrer in Notfallsituationen mit automatischen Eingriffen in die Querf{\"u}hrung unterst{\"u}tzen sollen. Insgesamt bietet die Integration sensomotorischer Kontrollprozesse in bestehende Fahrerverhaltensmodelle einen Erkl{\"a}rungsansatz f{\"u}r bestehende Probleme bei der Fahrer-Fahrzeug-Interaktion bei automatischen Eingriffen in die Querf{\"u}hrung, wodurch eine L{\"u}cke in der aktuellen verkehrspsychologischen Forschung geschlossen wurde.},
  subject      = {Fahrerverhalten},
  language  = {de}
}
@article{ReichertsGerdesPaulietal.2016,
  author    = {Reicherts, Philipp and Gerdes, Antje B. M. and Pauli, Paul and Wieser, Matthias J.},
  title     = {Psychological placebo and nocebo effects on pain rely on expectation and previous experience},
  series = {Journal of Pain},
  volume    = {17},
  journal   = {Journal of Pain},
  number    = {2},
  doi       = {10.1016/j.jpain.2015.10.010},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-190962},
  pages     = {203-214},
  year      = {2016},
  abstract  = {Expectation and previous experience are both well established key mediators of placebo and nocebo effects. However, the investigation of their respective contribution to placebo and nocebo responses is rather difficult because most placebo and nocebo manipulations are contaminated by pre-existing treatment expectancies resulting from a learning history of previous medical interventions. To circumvent any resemblance to classical treatments, a purely psychological placebonocebo manipulation was established, namely, the "visual stripe pattern induced modulation of pain." To this end, experience and expectation regarding the effects of different visual cues (stripe patterns) on pain were varied across 3 different groups, with either only placebo instruction (expectation), placebo conditioning (experience), or both (expectation + experience) applied. Only the combined manipulation (expectation + experience) revealed significant behavioral and physiological placebo nocebo effects on pain. Two subsequent experiments, which, in addition to placebo and nocebo cues, included a neutral control condition further showed that especially nocebo responses were more easily induced by this psychological placebo and nocebo manipulation. The results emphasize the great effect of psychological processes on placebo and nocebo effects. Particularly, nocebo effects should be addressed more thoroughly and carefully considered in clinical practice to prevent the accidental induction of side effects.},
  language  = {en}
}
@article{KrishnaRiedMeixner2021,
  author    = {Krishna, Anand and Ried, Sophia and Meixner, Marie},
  title     = {State-trait interactions in regulatory focus determine impulse buying behavior},
  series = {PLoS One},
  volume    = {16},
  journal   = {PLoS One},
  number    = {7},
  doi       = {10.1371/journal.pone.0253634},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261206},
  year      = {2021},
  abstract  = {Little research has focused on motivational state-trait interactions to explain impulse buying. Although the trait chronic regulatory focus has been linked to impulse buying, no evidence yet exists for an effect of situational regulatory focus and no research has examined whether the fit of chronic and situational regulatory focus can influence impulse buying with actual consumptive consequences rather than purchase intentions. Two laboratory experiments (total N = 250) manipulated situational regulatory focus before providing opportunities for impulse buying. In addition, cognitive constraint was manipulated as a potential boundary condition for regulatory focus effects. Situational promotion focus increased impulse buying relative to situational prevention focus in participants with strong chronic promotion, consistent with regulatory fit theory and independently of cognitive constraint. Surprisingly, situational promotion focus also increased impulse buying in participants with strong chronic prevention, but only under low cognitive constraint. These results may be explained by diverging mediating cognitive processes for promotion vs. prevention focus' effect on impulse buying. Future research must focus more on combining relevant states and traits in predicting consumer behavior. Marketing implications are discussed.},
  language  = {en}
}
@article{RodriguesWeissHewigetal.2021,
  author    = {Rodrigues, Johannes and Weiß, Martin and Hewig, Johannes and Allen, John J. B.},
  title     = {EPOS: EEG Processing Open-Source Scripts},
  series = {Frontiers in Neuroscience},
  volume    = {15},
  journal   = {Frontiers in Neuroscience},
  issn      = {1662-453X},
  doi       = {10.3389/fnins.2021.660449},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-240221},
  year      = {2021},
  abstract  = {Background: Since the replication crisis, standardization has become even more important in psychological science and neuroscience. As a result, many methods are being reconsidered, and researchers' degrees of freedom in these methods are being discussed as a potential source of inconsistencies across studies. New Method: With the aim of addressing these subjectivity issues, we have been working on a tutorial-like EEG (pre-)processing pipeline to achieve an automated method based on the semi-automated analysis proposed by Delorme and Makeig. Results: Two scripts are presented and explained step-by-step to perform basic, informed ERP and frequency-domain analyses, including data export to statistical programs and visual representations of the data. The open-source software EEGlab in MATLAB is used as the data handling platform, but scripts based on code provided by Mike Cohen (2014) are also included. Comparison with existing methods: This accompanying tutorial-like article explains and shows how the processing of our automated pipeline affects the data and addresses, especially beginners in EEG-analysis, as other (pre)-processing chains are mostly targeting rather informed users in specialized areas or only parts of a complete procedure. In this context, we compared our pipeline with a selection of existing approaches. Conclusion: The need for standardization and replication is evident, yet it is equally important to control the plausibility of the suggested solution by data exploration. Here, we provide the community with a tool to enhance the understanding and capability of EEG-analysis. We aim to contribute to comprehensive and reliable analyses for neuro-scientific research.},
  language  = {en}
}
@phdthesis{Winter2022,
  author    = {Winter, Carla},
  title     = {Evaluation der Verwendung von Virtueller Realit{\"a}t (VR) als Erg{\"a}nzung zum Laufbandtraining im Rahmen der Behandlung von Gangst{\"o}rungen bei Patienten mit Multipler Sklerose (MS) und Schlaganfall},
  doi       = {10.25972/OPUS-28054},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-280544},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2022},
  abstract  = {Die Rehabilitation von Gangst{\"o}rungen bei Patienten mit MS und Schlaganfall erfolgt h{\"a}ufig mithilfe eines konventionellen Laufbandtrainings. Einige Studien haben bereits gezeigt, dass durch eine Erweiterung dieses Trainings um eine virtuelle Realit{\"a}t die Motivation der Patienten gesteigert und die Therapieergebnisse verbessert werden k{\"o}nnen. In der vorliegenden Studie wurde eine immersive VR-Anwendung (unter Verwendung eines HMD) f{\"u}r die Gangrehabilitation von Patienten evaluiert. Hierbei wurden ihre Anwendbarkeit und Akzeptanz gepr{\"u}ft sowie ihre Kurzzeiteffekte mit einer semi-immersiven Pr{\"a}sentation (unter Verwendung eines Monitors) und mit einem konventionellen Laufbandtraining ohne VR verglichen. Der Fokus lag insbesondere auf der Untersuchung der Anwendbarkeit beider Systeme und der Auswirkungen auf die Laufgeschwindigkeit und Motivation der Benutzer. Im Rahmen einer Studie mit Innersubjekt-Design nahmen zun{\"a}chst 36 gesunde Teilnehmer und anschließend 14 Patienten mit MS oder Schlaganfall an drei experimentellen Bedingungen (VR {\"u}ber HMD, VR {\"u}ber Monitor, Laufbandtraining ohne VR) teil. Sowohl in der Studie mit gesunden Teilnehmern als auch in der Patientenstudie zeigte sich in der HMD-Bedingung eine h{\"o}here Laufgeschwindigkeit als beim Laufbandtraining ohne VR und in der Monitor-Bedingung. Die gesunden Studienteilnehmer berichteten {\"u}ber eine h{\"o}here Motivation nach der HMD-Bedingung als nach den anderen Bedingungen. Es traten in beiden Gruppen keine Nebenwirkungen im Sinne einer Simulator Sickness auf und es wurden auch keine Erh{\"o}hungen der Herzfrequenzen nach den VR-Bedingungen detektiert. Die Bewertungen des Pr{\"a}senzerlebens waren in beiden Gruppen in der HMD-Bedingung h{\"o}her als in der Monitor-Bedingung. Beide VR-Bedingungen erhielten hohe Bewertungen f{\"u}r die Benutzerfreundlichkeit. Die meisten der gesunden Teilnehmer (89 \%) und Patienten (71 \%) pr{\"a}ferierten das HMD-basierte Laufbandtraining unter den drei Trainingsformen und die meisten Patienten k{\"o}nnten sich vorstellen, es h{\"a}ufiger zu nutzen. Mit der vorliegenden Studie wurde eine strukturierte Evaluation der Anwendbarkeit eines immersiven VR-Systems f{\"u}r die Gangrehabilitation gepr{\"u}ft und dieses erstmals in den direkten Vergleich zu einem semi-immersiven System und einem konventionellen Training ohne VR gesetzt. Die Studie best{\"a}tigte die Praktikabilit{\"a}t der Kombination eines Laufbandtrainings mit immersiver VR. Aufgrund ihrer hohen Benutzerfreundlichkeit und der geringen Nebenwirkungen scheint diese Trainingsform besonders f{\"u}r Patienten geeignet zu sein, um deren Trainingsmotivation und Trainingserfolge, wie z. B. die Laufgeschwindigkeit, zu steigern. Da immersive VR-Systeme allerdings nach wie vor spezifische technische Installationsprozeduren erfordern, sollte f{\"u}r die spezifische klinische Anwendung eine Kosten-Nutzen-Bewertung erfolgen.},
  subject      = {Multiple Sklerose},
  language  = {de}
}
@phdthesis{Karl2019,
  author    = {Karl, Christian},
  title     = {Kontextuelle und differentielle Einfl{\"u}sse auf die neurophysiologische Verarbeitung w{\"u}tender und neutraler Gesichter},
  doi       = {10.25972/OPUS-18306},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-183067},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {In dieser EEG Untersuchung wurde der Einfluss von zuvor pr{\"a}sentierten Abfolgen w{\"u}tender und neutraler Gesichtsausdr{\"u}cke auf die neurokognitive Verarbeitung eines aktuell wahrgenommenen Gesichts unter Ber{\"u}cksichtigung des modulierenden Effekts der individuellen {\"A}ngstlichkeit, sowie eines sozial stressenden Kontextes und einer erh{\"o}hten kognitiven Auslastung erforscht. Die Ergebnisse lieferten bereits auf der Ebene der basalen visuellen Gesichtsanalyse Belege f{\"u}r eine parallele Verarbeitung und Integration von strukturellen und emotionalen Gesichtsinformationen. Zudem konnte schon in dieser fr{\"u}hen Phase ein genereller kontextueller Einfluss von Gesichtssequenzen auf die kognitive Gesichtsverarbeitung nachgewiesen werden, welcher sogar in sp{\"a}teren Phasen der kognitiven Verarbeitung noch zunahm. Damit konnte nachgewiesen werden, dass die zeitliche Integration, d.h. die spezifische Abfolge wahrgenommener Gesichter eine wichtige Rolle f{\"u}r die kognitive Evaluation des aktuell perzipierten Gesichtes spielt. Diese Ergebnisse wurden zudem in einer Revision des Gesichtsverarbeitungsmodells von Haxby und Kollegen verordnet und in einer sLORETA Analyse dargestellt. Die Befunde zur individuellen {\"A}ngstlichkeit und kognitiven Auslastung best{\"a}tigten außerdem die Attentional Control Theorie und das Dual Mechanisms of Control Modell.},
  subject      = {Visuelle Wahrnehmung},
  language  = {de}
}
@article{BreilBoeckler2020,
  author    = {Breil, Christina and B{\"o}ckler, Anne},
  title     = {The Lens Shapes the View: on Task Dependency in ToM Research},
  series = {Current Behavioral Neuroscience Reports},
  volume    = {7},
  journal   = {Current Behavioral Neuroscience Reports},
  doi       = {10.1007/s40473-020-00205-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232646},
  pages     = {41-50},
  year      = {2020},
  abstract  = {Purpose of Review This article provides an overview of current findings on Theory of Mind (ToM) in human children and adults and highlights the relationship between task specifications and their outcome in socio-cognitive research. Recent Findings ToM, the capacity to reason about and infer others' mental states, develops progressively throughout childhood—the exact time course is still a matter of debate. Neuroimaging studies indicate the involvement of a widespread neuronal network during mentalizing, suggesting that ToM is a multifaceted process. Accordingly, the tasks and trainings that currently exist to investigate and enhance ToM are heterogeneous, and the outcomes largely depend on the paradigm that was used. Summary We argue for the implementation of multiple-task batteries in the assessment of socio-cognitive abilities. Decisions for a particular paradigm need to be carefully considered and justified. We want to emphasize the importance of targeted research on the relationship between task specifications and outcomes.},
  language  = {en}
}
@article{NeuederAndreattaPauli2019,
  author    = {Neueder, Dorothea and Andreatta, Marta and Pauli, Paul},
  title     = {Contextual fear conditioning and fear generalization in individuals with panic attacks},
  series = {Frontiers in Behavioral Neuroscience},
  volume    = {13},
  journal   = {Frontiers in Behavioral Neuroscience},
  doi       = {10.3389/fnbeh.2019.00152},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201318},
  pages     = {152},
  year      = {2019},
  abstract  = {Context conditioning is characterized by unpredictable threat and its generalization may constitute risk factors for panic disorder (PD). Therefore, we examined differences between individuals with panic attacks (PA; N = 21) and healthy controls (HC, N = 22) in contextual learning and context generalization using a virtual reality (VR) paradigm. Successful context conditioning was indicated in both groups by higher arousal, anxiety and contingency ratings, and increased startle responses and skin conductance levels (SCLs) in an anxiety context (CTX+) where an aversive unconditioned stimulus (US) occurred unpredictably vs. a safety context (CTX-). PA compared to HC exhibited increased differential responding to CTX+ vs. CTX- and overgeneralization of contextual anxiety on an evaluative verbal level, but not on a physiological level. We conclude that increased contextual conditioning and contextual generalization may constitute risk factors for PD or agoraphobia contributing to the characteristic avoidance of anxiety contexts and withdrawal to safety contexts and that evaluative cognitive process may play a major role.},
  language  = {en}
}
@phdthesis{Seger2021,
  author    = {Seger, Benedikt Thomas},
  title     = {Children's Comprehension of Illustrated Narrative Text: The Role of Tripartite Representations and Perceptual Simulation},
  doi       = {10.25972/OPUS-24228},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242280},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {This doctoral thesis is part of a research project on the development of the cognitive compre-hension of film at W{\"u}rzburg University that was funded by the German Research Foundation (Deutsche Forschungsgemeinschaft) between 2013 and 2019 and awarded to Gerhild Nied-ing. That project examined children's comprehension of narrative text and its development in illustrated versus non-illustrated formats. For this purpose, van Dijk and Kintsch's (1983) tri-partite model was used, according to which text recipients form text surface and textbase rep-resentations and construct a situation model. In particular, predictions referring to the influ-ence of illustrations on these three levels of text representation were derived from the inte-grated model of text and picture comprehension (ITPC; Schnotz, 2014), which holds that text-picture units are processed on both text-based (descriptive) and picture-based (depictive) paths. Accordingly, illustrations support the construction of a situation model. Moreover, in line with the embodied cognition account (e.g., Barsalou, 1999), it was assumed that the situa-tion model is grounded in perception and action; text recipients mentally simulate the situation addressed in the text through their neural systems related to perception (perceptual simulation) and action (motor resonance). Therefore, the thesis also examines whether perceptual simula-tion takes place during story reception, whether it improves the comprehension of illustrated stories, and whether motor resonance is related to the comprehension of text accompanied by dynamic illustrations. Finally, predictions concerning the development of comprehending illus-trated text were made in line with Springer's (2001) hypotheses according to which younger children, compared with older children and adults, focus more on illustrations during text comprehension (perceptual boundedness) and use illustrations for the development of cogni-tive skills (perceptual support). The first research question sought to validate the tripartite model in the context of children's comprehension of narrative text, so Hypothesis 1 predicted that children yield representations of the text surface, the textbase, and the situation model during text reception. The second research question comprised the assumptions regarding the impact of illustrations on text comprehension. Accordingly, it was expected that illustrations improve the situation model (Hypothesis 2a), especially when they are processed before their corresponding text passages (Hypothesis 2b). Both hypotheses were derived from the ITPC and the assumption that per-ceptual simulation supports the situation model. It was further predicted that dynamic illustra-tions evoke more accurate situation models than static ones (Hypothesis 2c); this followed from the assumption that motor resonance supports the situation model. In line with the ITPC, it was assumed that illustrations impair the textbase (Hypothesis 2d), especially when they are presented after their corresponding text passages (Hypothesis 2e). In accordance with earlier results, it was posited that illustrations have a beneficial effect for the text surface (Hypothesis 2f). The third research question addressed the embodied approach to the situation model. Here, it was assumed that perceptual simulation takes place during text reception (Hypothesis 3a) and that it is more pronounced in illustrated than in non-illustrated text (Hypothesis 3b); the latter hypothesis was related to a necessary premise of the assumption that perceptual sim-ulation improves the comprehension of illustrated text. The fourth research question was relat-ed to perceptual boundedness and perceptual support and predicted age-related differences; younger children were expected to benefit more from illustrations regarding the situation model (Hypothesis 4a) and to simulate vertical object movements in a more pronounced fash-ion (Hypothesis 4b) than older children. In addition, Hypothesis 4c held that perceptual simu-lation is more pronounced in younger children particularly when illustrations are present. Three experiments were conducted to investigate these hypotheses. Experiment 1 (Seger, Wannagat, \& Nieding, submitted).compared the tripartite representations of written text without illustrations, with illustrations presented first, and with illustrations presented after their corresponding sentences. Students between 7 and 13 years old (N = 146) took part. Ex-periment 2 (Seger, Wannagat, \& Nieding, 2019) investigated the tripartite representations of auditory text, audiovisual text with static illustrations, and audiovisual text with dynamic il-lustrations among children in the same age range (N = 108). In both experiments, a sentence recognition method similar to that introduced by Schmalhofer and Glavanov (1986) was em-ployed. This method enables the simultaneous measurement of all three text representations. Experiment 3 (Seger, Hauf, \& Nieding, 2020) determined the perceptual simulation of vertical object movements during the reception of auditory and audiovisual narrative text among chil-dren between 5 and 11 years old and among adults (N = 190). For this experiment, a picture verification task based on Stanfield and Zwaan's (2001) paradigm and adapted from Hauf (2016) was used. The first two experiments confirmed Hypothesis 1, indicating that the tripartite model is appli-cable to the comprehension of auditory and written narrative text among children. A benefi-cial effect of illustrations to the situation model was observed when they were presented syn-chronously with auditory text (Hypotheses 2a), but not when presented asynchronously with written text (Hypothesis 2b), so the ITPC is partly supported on this point. Hypothesis 2c was rejected, indicating that motor resonance does not make an additional contribution to the comprehension of narrative text with dynamic illustrations. Regarding the textbase, a general negative effect of illustrations was not observed (Hypothesis 2d), but a specific negative effect of illustrations that follow their corresponding text passages was seen (Hypothesis 2e); the latter result is also in line with the ITPC. The text surface (Hypothesis 2f) appears to benefit from illustrations in auditory but not written text. The results obtained in Experiment 3 sug-gest that children and adults perceptually simulate vertical object movements (Hypothesis 3a), but there appears to be no difference between auditory and audiovisual text (Hypothesis 3b), so there is no support for a functional relationship between perceptual simulation and the situ-ation model in illustrated text. Hypotheses 4a-4c were investigated in all three experiments and did not receive support in any of them, which indicates that representations of illustrated and non-illustrated narrative text remain stable within the age range examined here.},
  subject      = {Textverstehen},
  language  = {en}
}
@phdthesis{Kass2019,
  author    = {Kaß, Christina},
  title     = {Unnecessary Alarms in Driving: The Impact of Discrepancies between Human and Machine Situation Awareness on Drivers' Perception and Behaviour},
  doi       = {10.25972/OPUS-19252},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-192520},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2019},
  abstract  = {Forward Collision Alarms (FCA) intend to signal hazardous traffic situations and the need for an immediate corrective driver response. However, data of naturalistic driving studies revealed that approximately the half of all alarms activated by conventional FCA systems represented unnecessary alarms. In these situations, the alarm activation was correct according to the implemented algorithm, whereas the alarms led to no or only minimal driver responses. Psychological research can make an important contribution to understand drivers' needs when interacting with driver assistance systems. The overarching objective of this thesis was to gain a systematic understanding of psychological factors and processes that influence drivers' perceived need for assistance in potential collision situations. To elucidate under which conditions drivers perceive alarms as unnecessary, a theoretical framework of drivers' subjective alarm evaluation was developed. A further goal was to investigate the impact of unnecessary alarms on drivers' responses and acceptance. Four driving simulator studies were carried out to examine the outlined research questions. In line with the hypotheses derived from the theoretical framework, the results suggest that drivers' perceived need for assistance is determined by their retrospective subjective hazard perception. While predictions of conventional FCA systems are exclusively based on physical measurements resulting in a time to collision, human drivers additionally consider their own manoeuvre intentions and those attributed to other road users to anticipate the further course of a potentially critical situation. When drivers anticipate a dissolving outcome of a potential conflict, they perceive the situation as less hazardous than the system. Based on this discrepancy, the system would activate an alarm, while drivers' perceived need for assistance is low. To sum up, the described factors and processes cause drivers to perceive certain alarms as unnecessary. Although drivers accept unnecessary alarms less than useful alarms, unnecessary alarms do not reduce their overall system acceptance. While unnecessary alarms cause moderate driver responses in the short term, the intensity of responses decrease with multiple exposures to unnecessary alarms. However, overall, effects of unnecessary alarms on drivers' alarm responses and acceptance seem to be rather uncritical. This thesis provides insights into human factors that explain when FCAs are perceived as unnecessary. These factors might contribute to design FCA systems tailored to drivers' needs.},
  subject      = {Fahrerassistenzsystem},
  language  = {en}
}
@phdthesis{Foerster2020,
  author    = {F{\"o}rster, Anna},
  title     = {Searching for truth in dishonesty: The cognitive architecture of lying},
  doi       = {10.25972/OPUS-20973},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-209730},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2020},
  abstract  = {Honest actions predominate human behavior. From time to time, this general preference must yield to dishonest actions, which require an effortful process of overcoming initial honest response activation. This thesis presents three experimental series to elucidate this tug-of-war between honest and dishonest response tendencies in overtly committed instances of lies, thereby joining recent efforts to move from a sheer phenomenological perspective on dishonest responding as being more difficult than honest responding to a precise description of the underlying cognitive processes. The consideration of cognitive theories, empirical evidence, and paradigms from different research fields - dishonesty, cognitive control and sensorimotor stage models of information processing - lay the groundwork for the research questions and methodological approach of this thesis. The experiments pinpoint the underlying conflict of dishonest responding in the central, capacity-limited stage of information processing (Experiments 1 to 4), but they also demonstrate that cognitive control processes (Experiments 5 to 7) and the internalization of false alibis (Experiments 8 to 11) can reduce or even completely eliminate this conflict. The data reveals great flexibility at the cognitive basis of dishonest responding: On the one hand, dishonest responding appears to rely heavily on capacity-limited processes of response selection to overcome honest response tendencies alongside up- and downstream consequences of response activation and monitoring. On the other hand, agents have powerful tools to mitigate these effortful processes through control adaptation and false alibis. These results support and expand current theorizing of the cognitive underpinnings of dishonest responding. Furthermore, they are alerting from an applied perspective on the detection of lies, especially when considering the flexibility of even basic cognitive processes in the face of false alibis. A promising way to move forward from here would be a fine-grained discrimination of response activation, passive decay and active inhibition of honest representations in dishonest responding and the assessment of the adaptiveness of these processes.},
  subject      = {L{\"u}ge},
  language  = {en}
}
@article{LiesnerKunde2021,
  author    = {Liesner, Marvin and Kunde, Wilfried},
  title     = {Environment-Related and Body-Related Components of the Minimal Self},
  series = {Frontiers in Psychology},
  volume    = {12},
  journal   = {Frontiers in Psychology},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2021.712559},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-250007},
  year      = {2021},
  abstract  = {Perceptual changes that an agent produces by efferent activity can become part of the agent's minimal self. Yet, in human agents, efferent activities produce perceptual changes in various sensory modalities and in various temporal and spatial proximities. Some of these changes occur at the "biological" body, and they are to some extent conveyed by "private" sensory signals, whereas other changes occur in the environment of that biological body and are conveyed by "public" sensory signals. We discuss commonalties and differences of these signals for generating selfhood. We argue that despite considerable functional overlap of these sensory signals in generating self-experience, there are reasons to tell them apart in theorizing and empirical research about development of the self.},
  language  = {en}
}
@phdthesis{Weiss2020,
  author    = {Weiß, Martin},
  title     = {The neural principles of behavior modification using socioemotional facial feedback cues in economic decision-making},
  doi       = {10.25972/OPUS-20865},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-208654},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2020},
  abstract  = {The present dissertation aims to shed light on different mechanisms of socio-emotional feedback in social decision-making situations. The objective is to evaluate emotional facial expressions as feedback stimuli, i.e., responses of interaction partners to certain social decisions. In addition to human faces, artificial emojis are also examined due to their relevance for modern digital communication. Previous research on the influence of emotional feedback suggests that a person's behavior can be effectively reinforced by rewarding stimuli. In the context of this dissertation, the differences in the feedback processing of human photographs and emojis, but also the evaluation of socially expected versus socially unexpected feedback were examined in detail in four studies. In addition to behavioral data, we used the electroencephalogram (EEG) in all studies to investigate neural correlates of social decision-making and emotional feedback. As the central paradigm, all studies were based on a modified ultimatum game. The game is structured as follows: there is a so-called proposer who holds a specific amount of money (e.g., 10 cents) and offers the responder a certain amount (e.g., 3 cents). The responder then decides whether to accept or reject the offer. In the version of the ultimatum game presented here, different types of proposers are introduced. After the participants have accepted or rejected in the role of the responder, the different proposers react to the participant's decision with specific emotional facial expressions. Different feedback patterns are used for the individual experiments conducted in the course of this dissertation. In the first study, we investigated the influence of emotional feedback on decision-making in the modified version of the ultimatum game. We were able to show that a proposer who responds to the acceptance of an offer with a smiling face achieves more accepted offers overall than a control proposer who responds to both accepted and rejected offers with a neutral facial expression. Consequently, the smile served as a positive reinforcement. Similarly, a sad expression in response to a rejected offer also resulted in higher acceptance rates as compared to the control identity, which could be considered an expression of compassion for that proposer. On a neuronal level, we could show that there are differences between simply looking at negative emotional stimuli (i.e., sad and angry faces) and their appearance as feedback stimuli after rejected offers in the modified ultimatum game. The so-called feedback-related negativity was reduced (i.e., more positive) when negative emotions appeared as feedback from the proposers. We argued that these findings might show that the participants wanted to punish the proposers by rejecting an offer for its unfairness and therefore the negative feedback met their expectations. The altered processing of negative emotional facial expressions in the ultimatum game could therefore indicate that the punishment is interpreted as successful. This includes the expectation that the interaction partner will change his behavior in the future and eventually make fairer offers. In the second study we wanted to show that smiling and sad emojis as feedback stimuli in the modified ultimatum game can also lead to increased acceptance rates. Contrary to our assumptions, this effect could not be observed. At the neural level as well, the findings did not correspond to our assumptions and differed strongly from those of the first study. One finding, however, was that the neural P3 component showed how the use of emojis as feedback stimuli particularly characterizes certain types of proposers. This is supported by the fact that the P3 is increased for the proposer who rewards an acceptance with a smile as well as for the proposer who reacts to rejection with a sad emoji compared to the neutral control proposer. The third study examined the discrepancy between the findings of the first and second study. Accordingly, both humans and emojis representing the different proposers were presented in the ultimatum game. In addition, emojis were selected that showed a higher similarity to known emojis from common messenger services compared to the second study. We were able to replicate that the proposers in the ultimatum game, who reward an acceptance of the offer with a smile, led to an increased acceptance rate compared to the neutral control proposers. This difference is independent of whether the proposers are represented by emojis or human faces. With regard to the neural correlates, we were able to demonstrate that emojis and human faces differ strongly in their neural processing. Emojis showed stronger activation than human faces in the face-processing N170 component, the feedback-related negativity and the P3 component. We concluded that the results of the N170 and feedback-related negativity could indicate a signal for missing social information of emojis compared to faces. The increased P3 amplitude for emojis might imply that emojis appear unexpectedly as reward stimuli in a social decision task compared to human faces. The last study of this project dealt with socially unexpected feedback. In comparison to the first three studies, new proposer identities were implemented. In particular, the focus was on a proposer who reacted to the rejection of an offer unexpectedly with a smile and to the acceptance with a neutral facial expression. According to the results, participants approach this unexpected smile through increased rejection, although it is accompanied by financial loss. In addition, as reported in studies one and three, we were able to show that proposers who respond to the acceptance of an offer with a smiling face and thus meet the expectations of the participants have higher offer acceptance rates than the control proposer. At the neuronal level, especially the feedback from the socially unexpected proposer led to an increased P3 amplitude, which indicates that smiling after rejection is attributed a special subjective importance. The experiments provide new insights into the social influence through emotional feedback and the processing of relevant social cues. Due to the conceptual similarity of the studies, it was possible to differentiate between stable findings and potentially stimulus-dependent deviations, thus creating a well-founded contribution to the current research. Therefore, the novel paradigm presented here, and the knowledge gained from it could also play an important role in the future for clinical questions dealing with limited social competencies.},
  subject      = {Entscheidungsverhalten},
  language  = {en}
}
@article{ZieglerEhlisWeberetal.2021,
  author    = {Ziegler, Georg C. and Ehlis, Ann-Christine and Weber, Heike and Vitale, Maria Rosaria and Z{\"o}ller, Johanna E. M. and Ku, Hsing-Ping and Schiele, Miriam A. and K{\"u}rbitz, Laura I. and Romanos, Marcel and Pauli, Paul and Kalisch, Raffael and Zwanzger, Peter and Domschke, Katharina and Fallgatter, Andreas J. and Reif, Andreas and Lesch, Klaus-Peter},
  title     = {A Common CDH13 Variant is Associated with Low Agreeableness and Neural Responses to Working Memory Tasks in ADHD},
  series = {Genes},
  volume    = {12},
  journal   = {Genes},
  number    = {9},
  issn      = {2073-4425},
  doi       = {10.3390/genes12091356},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-245220},
  year      = {2021},
  abstract  = {The cell—cell signaling gene CDH13 is associated with a wide spectrum of neuropsychiatric disorders, including attention-deficit/hyperactivity disorder (ADHD), autism, and major depression. CDH13 regulates axonal outgrowth and synapse formation, substantiating its relevance for neurodevelopmental processes. Several studies support the influence of CDH13 on personality traits, behavior, and executive functions. However, evidence for functional effects of common gene variation in the CDH13 gene in humans is sparse. Therefore, we tested for association of a functional intronic CDH13 SNP rs2199430 with ADHD in a sample of 998 adult patients and 884 healthy controls. The Big Five personality traits were assessed by the NEO-PI-R questionnaire. Assuming that altered neural correlates of working memory and cognitive response inhibition show genotype-dependent alterations, task performance and electroencephalographic event-related potentials were measured by n-back and continuous performance (Go/NoGo) tasks. The rs2199430 genotype was not associated with adult ADHD on the categorical diagnosis level. However, rs2199430 was significantly associated with agreeableness, with minor G allele homozygotes scoring lower than A allele carriers. Whereas task performance was not affected by genotype, a significant heterosis effect limited to the ADHD group was identified for the n-back task. Heterozygotes (AG) exhibited significantly higher N200 amplitudes during both the 1-back and 2-back condition in the central electrode position Cz. Consequently, the common genetic variation of CDH13 is associated with personality traits and impacts neural processing during working memory tasks. Thus, CDH13 might contribute to symptomatic core dysfunctions of social and cognitive impairment in ADHD.},
  language  = {en}
}
@phdthesis{Zetzl2021,
  author    = {Zetzl, Teresa Margarete},
  title     = {Cancer-related fatigue intervention},
  doi       = {10.25972/OPUS-25166},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-251662},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {The incidence of cancer cases is rising steadily, while improved early detection and new cancer-specific therapies are reducing the mortality rate. In addition to curing cancer or prolonging life, increasing the quality of life is thus an important goal of oncology, which is why the burdens of cancer and treatment are becoming more important. A common side effect of cancer and its therapy is cancer-related fatigue, a tiredness that manifests itself on physical, emotional and cognitive levels and is not in proportion to previous physical efforts. Since the etiology of fatigue has not yet been fully clarified, symptom-oriented therapy is preferable to cause-specific therapy. In addition to activity management, sleep hygiene, and cognitive behavioral therapy, mind-body interventions such as yoga are recommended for reducing fatigue. Previous studies with small sample sizes were able to examine the efficacy of yoga regarding fatigue predominantly in patients with breast cancer. Long-term effects of yoga have rarely been studied and there have been no attempts to increase long-term effects through interventions such as reminder e-mails. This dissertation takes a closer look at these mentioned aspects of the study sample and long-term effects. An 8-week randomized controlled yoga intervention was conducted, including patients with different cancer types reporting mild to severe fatigue. Following the 8-week yoga therapy, a randomized group of participants received weekly reminder e-mails for 6 months for regular yoga practice, whereas the control group did not receive reminder e-mails. The first paper is a protocol article, which addresses the design and planned implementation of the research project this dissertation is based upon. This serves to ensure better replicability and comparability with other yoga studies. Due to a very low consent rate of patients in the pilot phase, it was necessary to deviate from the protocol article in the actual implementation and the planned inclusion criterion of fatigue >5 was reduced to fatigue >1. The second paper examines the efficacy of the eight-week yoga intervention. Patients in the intervention group who participated in the yoga classes seven times or more showed a significantly greater reduction in general and physical fatigue than those who participated less often. The efficacy of yoga was related to the number of attended yoga sessions. Women with breast cancer who participated in yoga reported greater reductions in fatigue than women with other cancer types. There was also an improvement for depression and quality of life after eight weeks of yoga therapy compared to no yoga therapy. These results imply that yoga is helpful in reducing depression and cancer-related fatigue, especially in terms of physical aspects and improving quality of life. The third paper focuses on the efficacy of reminder e-mails in terms of fatigue and practice frequency. Patients who received reminder e-mails reported greater reductions in general and emotional fatigue, as well as significant increases in practice frequency, compared to patients who did not receive reminder e-mails. Compared to fatigue scores before yoga, significantly lower fatigue and depression scores and higher quality of life were reported after yoga therapy and at follow-up six months later. Weekly e-mail reminders after yoga therapy may have positive effects on 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 improvement in physical fatigue as found in Paper 2. This may indicate other factors that influence the efficacy of yoga practice on physical fatigue, such as mindfulness or side effects of therapy. This research project provides insight into the efficacy of yoga therapy for oncology patients with fatigue. It is important that such interventions be offered early, while fatigue symptoms are not too severe. Regular guided yoga practice can reduce physical fatigue, but subsequent yoga practice at home does not further reduce physical fatigue. Reminder emails after completed yoga therapy could only reduce patients' emotional fatigue. It may be that physical fatigue was reduced as much as possible by the previous yoga therapy and that there was a floor effect, or it may be that reminder emails are not suitable as an intervention to reduce physical fatigue at all. Further research is needed to examine the mechanisms of the different interventions in more detail and to find appropriate interventions that reduce all levels of fatigue equally.},
  subject      = {Erm{\"u}dungssyndrom},
  language  = {en}
}
@article{PfisterSchwarzWirthetal.2017,
  author    = {Pfister, Roland and Schwarz, Katharina A. and Wirth, Robert and Lindner, Isabel},
  title     = {My Command, My Act: Observation Inflation in Face-To-Face Interactions},
  series = {Advances in Cognitive Psychology},
  volume    = {13},
  journal   = {Advances in Cognitive Psychology},
  number    = {2},
  doi       = {10.5709/acp-0216-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-170739},
  pages     = {166-176},
  year      = {2017},
  abstract  = {When observing another agent performing simple actions, these actions are systematically remembered as one's own after a brief period of time. Such observation inflation has been documented as a robust phenomenon in studies in which participants passively observed videotaped actions. Whether observation inflation also holds for direct, face-to-face interactions is an open question that we addressed in two experiments. In Experiment 1, participants commanded the experimenter to carry out certain actions, and they indeed reported false memories of self-performance in a later memory test. The effect size of this inflation effect was similar to passive observation as confirmed by Experiment 2. These findings suggest that observation inflation might affect action memory in a broad range of real-world interactions.},
  language  = {en}
}
@article{KaethnerEidelHaegeetal.2022,
  author    = {K{\"a}thner, Ivo and Eidel, Matthias and H{\"a}ge, Anne-Sophie and Gram, Annika and Pauli, Paul},
  title     = {Observing physicians acting with different levels of empathy modulates later assessed pain tolerance},
  series = {British Journal of Health Psychology},
  volume    = {27},
  journal   = {British Journal of Health Psychology},
  number    = {2},
  doi       = {10.1111/bjhp.12553},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258368},
  pages     = {434-448},
  year      = {2022},
  abstract  = {Objectives The patient-physician relationship is essential for treatment success. Previous studies demonstrated that physicians who behave empathic in their interaction with patients have a positive effect on health outcomes. In this study, we investigated if the mere perception of physicians as empathic/not empathic modulates pain despite an emotionally neutral interaction with the patients. Methods N = 60 women took part in an experimental study that simulated a clinical interaction. In the paradigm, each participant watched two immersive 360° videos via a head-mounted display from a patient's perspective. The physicians in the videos behaved either empathic or not empathic towards a third person. Importantly, these physicians remained emotionally neutral in the subsequent virtual interaction with the participants. Finally, participants received a controlled, painful pressure stimulus within the narratives of the videos. Results The physicians in the high compared with the low empathy videos were rated as more empathic and more likable, indicating successful experimental manipulation. In spite of later neutral behaviour of physicians, this short observation of physicians' behaviour towards a third person was sufficient to modulate pain tolerance of the participants. Conclusions The finding of this study that the mere observation of physicians' behaviour towards a third person modulates pain, despite a neutral direct interaction with the participants, has important clinical implications. Further, the proposed paradigm enables investigating aspects of patient-physician communication that are difficult to examine in a clinical setting.},
  language  = {en}
}
@article{GrossheinrichFirkSchulteRuetheretal.2018,
  author    = {Grossheinrich, Nicola and Firk, Christine and Schulte-R{\"u}ther, Martin and von Leupoldt, Andreas and Konrad, Kerstin and Huestegge, Lynn},
  title     = {Looking while unhappy: a mood-congruent attention bias toward sad adult faces in children},
  series = {Frontiers in Psychology},
  volume    = {9},
  journal   = {Frontiers in Psychology},
  number    = {2577},
  doi       = {10.3389/fpsyg.2018.02577},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177688},
  year      = {2018},
  abstract  = {A negative mood-congruent attention bias has been consistently observed, for example, in clinical studies on major depression. This bias is assumed to be dysfunctional in that it supports maintaining a sad mood, whereas a potentially adaptive role has largely been neglected. Previous experiments involving sad mood induction techniques found a negative mood-congruent attention bias specifically for young individuals, explained by an adaptive need for information transfer in the service of mood regulation. In the present study we investigated the attentional bias in typically developing children (aged 6-12 years) when happy and sad moods were induced. Crucially, we manipulated the age (adult vs. child) of the displayed pairs of facial expressions depicting sadness, anger, fear and happiness. The results indicate that sad children indeed exhibited a mood specific attention bias toward sad facial expressions. Additionally, this bias was more pronounced for adult faces. Results are discussed in the context of an information gain which should be stronger when looking at adult faces due to their more expansive life experience. These findings bear implications for both research methods and future interventions.},
  language  = {en}
}
@article{SchindlerRichterEysser2017,
  author    = {Schindler, Julia and Richter, Tobias and Eyßer, Carolin},
  title     = {Mood moderates the effect of self-generation during learning},
  series = {Frontline Learning Research},
  volume    = {5},
  journal   = {Frontline Learning Research},
  number    = {4},
  doi       = {10.14786/flr.v5i4.296},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-159282},
  pages     = {76-88},
  year      = {2017},
  abstract  = {Generating information, compared to reading, improves learning and enhances long-term retention of the learned content. This so-called generation effect has been demonstrated repeatedly for recall and recognition of single words. However, before adopting generating as a learning strategy in educational contexts, conditions moderating the effect need to be identified. This study investigated the impact of positive and negative mood states on the generation effect with short expository texts. According to the dual-force framework (Fiedler, Nickel, Asbeck, \& Pagel, 2003), positive mood should facilitate generation by enhancing creative knowledge-based top-down processing (assimilation). Negative mood, however, should facilitate learning in the read-condition by enhancing critical stimulus-driven bottom-up processing (accommodation). In contrast to our expectations, we found no general generation effect but an overall learning advantage of read compared to generated texts. However, a significant interaction of learning condition and mood indicates that learners in a better mood recall generated texts better than learners in a more negative mood, whereas no mood effect was found when the texts were read. The results of the present study partially support the predictions of the dual-force framework and are discussed in the context of recent theoretical approaches to the generation effect.},
  language  = {en}
}
@article{MuthHeiligMarquardtetal.2022,
  author    = {Muth, Felicitas V. and Heilig, Michael and Marquardt, Dorothea and Mittelberg, Linda and Sebald, Albrecht and Kunde, Wilfried},
  title     = {Lightness perception of structured surfaces},
  series = {Color Research and Application},
  volume    = {47},
  journal   = {Color Research and Application},
  number    = {2},
  doi       = {10.1002/col.22740},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-257314},
  pages     = {377-387},
  year      = {2022},
  abstract  = {Visual perception of surfaces is of utmost importance in everyday life. Therefore, it comes naturally, that different surface structures evoke different visual impressions in the viewer even if the material underlying these surface structures is the same. This topic is especially virulent for manufacturing processes in which more than one stakeholder is involved, but where the final product needs to meet certain criteria. A common practice to address such slight but perceivable differences in the visual appearance of structured surfaces is that trained evaluators assess the samples and assign a pass or fail. However, this process is both time consuming and cost intensive. Thus, we conducted two studies to analyze the relationship between physical surface structure parameters and participants visual assessment of the samples. With the first experiment, we aimed at uncovering a relationship between physical roughness parameters and visual lightness perception while the second experiment was designed to test participants' discrimination sensitivity across the range of stimuli. Perceived lightness and the measured surface roughness were nonlinearly related to the surface structure. Additionally, we found a linear relationship between the engraving parameter and physical brightness. Surface structure was an ideal predictor for perceived lightness and participants discriminated equally well across the entire range of surface structures.},
  language  = {en}
}
@article{BoschetScherbaumPittig2022,
  author    = {Boschet, Juliane M. and Scherbaum, Stefan and Pittig, Andre},
  title     = {Costly avoidance of Pavlovian fear stimuli and the temporal dynamics of its decision process},
  series = {Scientific Reports},
  volume    = {12},
  journal   = {Scientific Reports},
  number    = {1},
  doi       = {10.1038/s41598-022-09931-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301041},
  year      = {2022},
  abstract  = {Conflicts between avoiding feared stimuli versus approaching them for competing rewards are essential for functional behavior and anxious psychopathology. Yet, little is known about the underlying decision process. We examined approach-avoidance decisions and their temporal dynamics when avoiding Pavlovian fear stimuli conflicted with gaining rewards. First, a formerly neutral stimulus (CS+) was repeatedly paired with an aversive stimulus (US) to establish Pavlovian fear. Another stimulus (CS-) was never paired with the US. A control group received neutral tones instead of aversive USs. Next, in each of 324 trials, participants chose between a CS-/low reward and a CS+/high reward option. For the latter, probability of CS+ presentation (Pavlovian fear information) and reward magnitude (reward information) varied. Computer mouse movements were tracked to capture the decision dynamics. Although no more USs occurred, pronounced and persistent costly avoidance of the Pavlovian fear CS+ was found. Time-continuous multiple regression of movement trajectories revealed a stronger and faster impact of Pavlovian fear compared to reward information during decision-making. The impact of fear information, but not reward information, modestly decreased across trials. These findings suggest a persistently stronger weighting of fear compared to reward information during approach-avoidance decisions, which may facilitate the development of pathological avoidance.},
  language  = {en}
}
@article{EderMaasSchubmannetal.2022,
  author    = {Eder, Andreas B. and Maas, Franzisca and Schubmann, Alexander and Krishna, Anand and Erle, Thorsten M.},
  title     = {Motivations underlying self-infliction of pain during thinking for pleasure},
  series = {Scientific Reports},
  volume    = {12},
  journal   = {Scientific Reports},
  number    = {1},
  doi       = {10.1038/s41598-022-14775-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-301059},
  year      = {2022},
  abstract  = {Previous research suggested that people prefer to administer unpleasant electric shocks to themselves rather than being left alone with their thoughts because engagement in thinking is an unpleasant activity. The present research examined this negative reinforcement hypothesis by giving participants a choice of distracting themselves with the generation of electric shock causing no to intense pain. Four experiments (N = 254) replicated the result that a large proportion of participants opted to administer painful shocks to themselves during the thinking period. However, they administered strong electric shocks to themselves even when an innocuous response option generating no or a mild shock was available. Furthermore, participants inflicted pain to themselves when they were assisted in the generation of pleasant thoughts during the waiting period, with no difference between pleasant versus unpleasant thought conditions. Overall, these results question that the primary motivation for the self-administration of painful shocks is avoidance of thinking. Instead, it seems that the self-infliction of pain was attractive for many participants, because they were curious about the shocks, their intensities, and the effects they would have on them.},
  language  = {en}
}
@article{GenheimerAndreattaAsanetal.2017,
  author    = {Genheimer, Hannah and Andreatta, Marta and Asan, Esther and Pauli, Paul},
  title     = {Reinstatement of contextual conditioned anxiety in virtual reality and the effects of transcutaneous vagus nerve stimulation in humans},
  series = {Scientific Reports},
  volume    = {7},
  journal   = {Scientific Reports},
  number    = {17886},
  doi       = {10.1038/s41598-017-18183-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-169892},
  year      = {2017},
  abstract  = {Since exposure therapy for anxiety disorders incorporates extinction of contextual anxiety, relapses may be due to reinstatement processes. Animal research demonstrated more stable extinction memory and less anxiety relapse due to vagus nerve stimulation (VNS). We report a valid human three-day context conditioning, extinction and return of anxiety protocol, which we used to examine effects of transcutaneous VNS (tVNS). Seventy-five healthy participants received electric stimuli (unconditioned stimuli, US) during acquisition (Day1) when guided through one virtual office (anxiety context, CTX+) but never in another (safety context, CTX-). During extinction (Day2), participants received tVNS, sham, or no stimulation and revisited both contexts without US delivery. On Day3, participants received three USs for reinstatement followed by a test phase. Successful acquisition, i.e. startle potentiation, lower valence, higher arousal, anxiety and contingency ratings in CTX+ versus CTX-, the disappearance of these effects during extinction, and successful reinstatement indicate validity of this paradigm. Interestingly, we found generalized reinstatement in startle responses and differential reinstatement in valence ratings. Altogether, our protocol serves as valid conditioning paradigm. Reinstatement effects indicate different anxiety networks underlying physiological versus verbal responses. However, tVNS did neither affect extinction nor reinstatement, which asks for validation and improvement of the stimulation protocol.},
  language  = {en}
}
@article{VenturaBortWirknerGenheimeretal.2018,
  author    = {Ventura-Bort, Carlos and Wirkner, Janine and Genheimer, Hannah and Wendt, Julia and Hamm, Alfons O. and Weymar, Mathias},
  title     = {Effects of Transcutaneous Vagus Nerve Stimulation (tVNS) on the P300 and Alpha-Amylase Level: A Pilot Study},
  series = {Frontiers in Human Neuroscience},
  volume    = {12},
  journal   = {Frontiers in Human Neuroscience},
  number    = {202},
  issn      = {1662-5161},
  doi       = {10.3389/fnhum.2018.00202},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-196129},
  year      = {2018},
  abstract  = {Recent research suggests that the P3b may be closely related to the activation of the locus coeruleus-norepinephrine (LC-NE) system. To further study the potential association, we applied a novel technique, the non-invasive transcutaneous vagus nerve stimulation (tVNS), which is speculated to increase noradrenaline levels. Using a within-subject cross-over design, 20 healthy participants received continuous tVNS and sham stimulation on two consecutive days (stimulation counterbalanced across participants) while performing a visual oddball task. During stimulation, oval non-targets (standard), normal-head (easy) and rotated-head (difficult) targets, as well as novel stimuli (scenes) were presented. As an indirect marker of noradrenergic activation we also collected salivary alpha-amylase (sAA) before and after stimulation. Results showed larger P3b amplitudes for target, relative to standard stimuli, irrespective of stimulation condition. Exploratory post hoc analyses, however, revealed that, in comparison to standard stimuli, easy (but not difficult) targets produced larger P3b (but not P3a) amplitudes during active tVNS, compared to sham stimulation. For sAA levels, although main analyses did not show differential effects of stimulation, direct testing revealed that tVNS (but not sham stimulation) increased sAA levels after stimulation. Additionally, larger differences between tVNS and sham stimulation in P3b magnitudes for easy targets were associated with larger increase in sAA levels after tVNS, but not after sham stimulation. Despite preliminary evidence for a modulatory influence of tVNS on the P3b, which may be partly mediated by activation of the noradrenergic system, additional research in this field is clearly warranted. Future studies need to clarify whether tVNS also facilitates other processes, such as learning and memory, and whether tVNS can be used as therapeutic tool.},
  language  = {en}
}
@phdthesis{Greving2022,
  author    = {Greving, Carla Elisabeth},
  title     = {Improving Learning from Texts: Distributed Practice and Distributed Learning as Desirable Difficulty in Reading Single and Multiple Texts},
  doi       = {10.25972/OPUS-29685},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-296859},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2022},
  abstract  = {Distributed practice is a well-known learning strategy whose beneficial effects on long-term learning are well proven by various experiments. In learning from texts, the benefits of distribution might even go beyond distributed practice, i.e. distribution of repeated materials. In realistic learning scenarios as for example school or university learning, the reader might read multiple texts that not repeat but complement each other. Therefore, distribution might also be implemented between multiple texts and benefit long-term learning in analogy to distributed practice. The assumption of beneficial effects of this distributed learning can be deduced from theories about text comprehension as the landscape model of reading (van den Broek et al., 1996) in combination with theories of desirable difficulties in general (R. A. Bjork \& Bjork, 1992) and distributed practice in particular (Benjamin \& Tullis, 2010). This dissertation aims to investigate (1) whether distributed learning benefits learning; (2) whether the amount of domain-specific prior knowledge moderates the effects of distribution, (3) whether distributed learning affects the learner's meta-cognitive judgments in analogy to distributed practice and (4) whether distributed practice is beneficial for seventh graders in learning from single text. In Experiment 1, seventh graders read two complementary texts either massed or distributed by a lag of one week between the texts. Learning outcomes were measured immediately after reading the second text and one week later. Judgements of learning were assessed immediately after each text. Experiment 2 replicated the paradigm of Experiment 1 while shortening the lag between the texts in the distributed condition to 15 min. In both experiments, an interaction effect between learning condition (distributed vs. massed) and retention interval (immediate vs. delayed) was found. In the distributed condition, the participants showed no decrease in performance between the two tests, whereas participants in the massed condition did. However, no beneficial effects were found in the delayed test for the distributed condition but even detrimental effects for the distributed condition in the immediate test. In Experiment 1, participants in the distributed condition perceived learning as less difficult but predicted lower success than the participants in the massed condition. Experiment 3 replicated the paradigm of Experiment 1 with university students in the laboratory. In the preregistered Experiment 4, an additional retention interval of two weeks was realized. In both experiments, the same interaction between learning condition and retention interval was found. In Experiment 3, the participants in the distributed condition again showed no decrease in performance between the two tests, whereas participants in the massed condition did. However, even at the longer retention interval in Experiment 4, no beneficial effects were found for the distributed condition. Domain-specific prior knowledge was positively associated with test performance in both experiments. In Experiment 4, the participants with low prior knowledge seemed to be impaired by distributed learning, whereas no difference was found for participants with medium or high prior knowledge. In the preregistered Experiment 5, seventh graders read a single text twice. The rereading took place either massed or distributed with one week. Immediately after rereading, judgements of learning were assessed. Learning outcomes were assessed four min after second reading or one week later. Participants in the distributed condition predicted lower learning success than participants in the massed condition. An interaction effect between learning condition and retention interval was found, but no advantage for the distributed condition. Participants with low domain-specific prior knowledge showed lower performance in short-answer questions in the distributed condition than in the massed condition. Overall, the results seem less encouraging regarding the effectiveness of distribution on learning from single and multiple texts. However, the experiments reported here can be perceived as first step in the realistic investigation of distribution in learning from texts.},
  subject      = {Textverstehen},
  language  = {en}
}
@phdthesis{Brych2022,
  author    = {Brych, Mareike Kimberly},
  title     = {How movements and cognition interact: An investigation of spontaneous blinks},
  doi       = {10.25972/OPUS-26737},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267376},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2022},
  abstract  = {During natural behavior, cognitive processes constantly coincide with body movements such as head or eye movements or blinks. However, during experimental investigations of cognitive processes, movements are often highly restricted which is rather unnatural. In order to improve our understanding of natural behavior, this thesis investigates the interaction between cognition and movements by focusing on spontaneous blinks, which naturally interact with other body movements. Spontaneous blinks are inevitably connected to vision as they shut out incoming visual information. Both sensory-based and cognitive factors, for example, stimulus occurrence and evaluation, were reported to influence blink behavior. Our first study investigated if such influences are comparable for visual and non-visual input. The chosen experimental design allowed dissociating sensory-driven and cognitive influences, which then could be compared between the visual and auditory domain. Our results show that blinks are more strongly modulated during passive observation of visual input compared to auditory input. This modulation is however enhanced for both input modalities by an increased attentional demand. In addition, the cognitively defined meaning of a stimulus changes blink latency independent of the sensory domain. Overall, our findings show that spontaneous blinks and cognitive processes are linked beyond vision. Moreover, the underlying cognitive processes that influence blinks are largely the same across different sensory input indicating that blinks are profoundly integrated into our system. When investigating natural behavior, it is important to consider that movements rarely occur in isolation, but are executed side by side. As these movements interact and have a link to cognitive processes, the complexity of our system increases. In order to take this complexity into account, the second part of the experimental research focused on movement interactions, more specifically on the interactions between blinks, pupil size and speaking. Our results reveal that speech-related motor activity increases blink rate and pupil size as well as modulates blink timing. This is in line with previous research that described a relation between different body and eye movements. Importantly, each bodily-induced change in eye movements affects visual information intake. Therefore, different movements can be tightly linked to perceptual processes through complex interactions. Altogether, the work of this thesis provides rich evidence that movements and cognitive processes are deeply intertwined. Therefore, movements should be seen as an integral part of our system. Taking the relevance of movements and their interactions into account during experimental investigations is necessary in order to reveal a more realistic and complete picture of human natural behavior.},
  subject      = {Kognition},
  language  = {en}
}