TY - JOUR A1 - Hommers, Wilfried A1 - Görs, Marijke T1 - Information integration of Kohlbergian thoughts about consensual sex JF - Universitas Psychologica N2 - The unification of two major approaches to moral judgment is the purpose of the present approach. Kohlberg's well-known stage theory assumes a sequence of discrete stages that underlie all moral judgment. Stage theory recognizes the problem of integrating considerations but gives no way to solve such integration, even with information from any one stage. And, of course, the stage concept denies any significant integration from different stages. Thus, research on moral judgment needs to study the integration problem which can be tested within Anderson's theory of information integration. The main purpose of the present study was to extend this unificationist approach to the issue of sexual morality. A novel task presents information from two very different stages. The results showed that in contrast to discreteness the stage informers were positively correlated in punishment judgments of both genders about consensual sex of juveniles. Furthermore, the subjects integrated considerations from those very different stages also in contrast to the hypothesis that only a single stage was operative at any time. KW - Information Integration Theory KW - Kohlberg KW - moral judgment KW - cognition development Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-168487 VL - 15 IS - 3 ER - TY - JOUR A1 - Krishna, Anand A1 - Peter, Sebastian M. T1 - Questionable research practices in student final theses – prevalence, attitudes, and the role of the supervisor’s perceived attitudes JF - PLoS ONE N2 - Although questionable research practices (QRPs) and p-hacking have received attention in recent years, little research has focused on their prevalence and acceptance in students. Students are the researchers of the future and will represent the field in the future. Therefore, they should not be learning to use and accept QRPs, which would reduce their ability to produce and evaluate meaningful research. 207 psychology students and fresh graduates provided self-report data on the prevalence and predictors of QRPs. Attitudes towards QRPs, belief that significant results constitute better science or lead to better grades, motivation, and stress levels were predictors. Furthermore, we assessed perceived supervisor attitudes towards QRPs as an important predictive factor. The results were in line with estimates of QRP prevalence from academia. The best predictor of QRP use was students’ QRP attitudes. Perceived supervisor attitudes exerted both a direct and indirect effect via student attitudes. Motivation to write a good thesis was a protective factor, whereas stress had no effect. Students in this sample did not subscribe to beliefs that significant results were better for science or their grades. Such beliefs further did not impact QRP attitudes or use in this sample. Finally, students engaged in more QRPs pertaining to reporting and analysis than those pertaining to study design. We conclude that supervisors have an important function in shaping students’ attitudes towards QRPs and can improve their research practices by motivating them well. Furthermore, this research provides some impetus towards identifying predictors of QRP use in academia. KW - supervisors KW - psychology KW - human learning KW - learning KW - careers KW - scientists KW - psychometrics KW - psychologists Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-177296 VL - 13 IS - 8 ER - TY - JOUR A1 - Stoeckel, M. Cornelia A1 - Esser, Roland W. A1 - Gamer, Matthias A1 - Büchel, Christian A1 - von Leupoldt, Andreas T1 - Brain Responses during the Anticipation of Dyspnea JF - Neural Plasticity N2 - Dyspnea is common in many cardiorespiratory diseases. Already the anticipation of this aversive symptom elicits fear in many patients resulting in unfavorable health behaviors such as activity avoidance and sedentary lifestyle. This study investigated brain mechanisms underlying these anticipatory processes. We induced dyspnea using resistive-load breathing in healthy subjects during functional magnetic resonance imaging. Blocks of severe and mild dyspnea alternated, each preceded by anticipation periods. Severe dyspnea activated a network of sensorimotor, cerebellar, and limbic areas. The left insular, parietal opercular, and cerebellar cortices showed increased activation already during dyspnea anticipation. Left insular and parietal opercular cortex showed increased connectivity with right insular and anterior cingulate cortex when severe dyspnea was anticipated, while the cerebellum showed increased connectivity with the amygdala. Notably, insular activation during dyspnea perception was positively correlated with midbrain activation during anticipation. Moreover, anticipatory fear was positively correlated with anticipatory activation in right insular and anterior cingulate cortex. The results demonstrate that dyspnea anticipation activates brain areas involved in dyspnea perception. The involvement of emotion-related areas such as insula, anterior cingulate cortex, and amygdala during dyspnea anticipation most likely reflects anticipatory fear and might underlie the development of unfavorable health behaviors in patients suffering from dyspnea. KW - brain response KW - dyspnea KW - cardiorespiratory disease KW - anticipation Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166238 VL - 2016 IS - 6434987 ER - TY - JOUR A1 - Wirth, Robert A1 - Foerster, Anna A1 - Kunde, Wilfried A1 - Pfister, Roland T1 - Design choices: Empirical recommendations for designing two-dimensional finger-tracking experiments JF - Behavior Research Methods N2 - The continuous tracking of mouse or finger movements has become an increasingly popular research method for investigating cognitive and motivational processes such as decision-making, action-planning, and executive functions. In the present paper, we evaluate and discuss how apparently trivial design choices of researchers may impact participants’ behavior and, consequently, a study’s results. We first provide a thorough comparison of mouse- and finger-tracking setups on the basis of a Simon task. We then vary a comprehensive set of design factors, including spatial layout, movement extent, time of stimulus onset, size of the target areas, and hit detection in a finger-tracking variant of this task. We explore the impact of these variations on a broad spectrum of movement parameters that are typically used to describe movement trajectories. Based on our findings, we suggest several recommendations for best practice that avoid some of the pitfalls of the methodology. Keeping these recommendations in mind will allow for informed decisions when planning and conducting future tracking experiments. KW - movement tracking KW - experimental design KW - Simon task KW - measures Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-235569 VL - 52 ER - TY - JOUR A1 - Muth, Felicitas V. A1 - Wirth, Robert A1 - Kunde, Winfried T1 - Temporal binding past the Libet clock: testing design factors for an auditory timer JF - Behavior Research Methods N2 - Voluntary actions and causally linked sensory stimuli are perceived to be shifted towards each other in time. This so-called temporal binding is commonly assessed in paradigms using the Libet Clock. In such experiments, participants have to estimate the timing of actions performed or ensuing sensory stimuli (usually tones) by means of a rotating clock hand presented on a screen. The aforementioned task setup is however ill-suited for many conceivable setups, especially when they involve visual effects. To address this shortcoming, the line of research presented here establishes an alternative measure for temporal binding by using a sequence of timed sounds. This method uses an auditory timer, a sequence of letters presented during task execution, which serve as anchors for temporal judgments. In four experiments, we manipulated four design factors of this auditory timer, namely interval length, interval filling, sequence predictability, and sequence length, to determine the most effective and economic method for measuring temporal binding with an auditory timer. KW - temporal binding KW - auditory timer KW - experimental design KW - measures KW - intentional binding Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-234922 VL - 53 IS - 3 ER - TY - JOUR A1 - Schneider, Norbert A1 - Huestegge, Lynn T1 - Interaction of oculomotor and manual behavior: evidence from simulated driving in an approach–avoidance steering task JF - Cognitive Research: Principles and Implications N2 - Background While the coordination of oculomotor and manual behavior is essential for driving a car, surprisingly little is known about this interaction, especially in situations requiring a quick steering reaction. In the present study, we analyzed oculomotor gaze and manual steering behavior in approach and avoidance tasks. Three task blocks were implemented within a dynamic simulated driving environment requiring the driver either to steer away from/toward a visual stimulus or to switch between both tasks. Results Task blocks requiring task switches were associated with higher manual response times and increased error rates. Manual response times did not significantly differ depending on whether drivers had to steer away from vs toward a stimulus, whereas oculomotor response times and gaze pattern variability were increased when drivers had to steer away from a stimulus compared to steering toward a stimulus. Conclusion The increased manual response times and error rates in mixed tasks indicate performance costs associated with cognitive flexibility, while the increased oculomotor response times and gaze pattern variability indicate a parsimonious cross-modal action control strategy (avoiding stimulus fixation prior to steering away from it) for the avoidance scenario. Several discrepancies between these results and typical eye–hand interaction patterns in basic laboratory research suggest that the specific goals and complex perceptual affordances associated with driving a vehicle strongly shape cross-modal control of behavior. KW - steering KW - driving simulation KW - gaze control KW - visual orientation Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-200419 VL - 4 ER - TY - JOUR A1 - Kirschmann, Nicole A1 - Lenhard, Wolfgang A1 - Suggate, Sebastian T1 - Influences from working memory, word and sentence reading on passage comprehension and teacher ratings JF - Journal of Research in Reading N2 - Reading fluency is a major determinant of reading comprehension but depends on moderating factors such as auditory working memory (AWM), word recognition and sentence reading skills. We investigated how word and sentence reading skills relate to reading comprehension differentially across the first 6 years of schooling and tested which reading variable best predicted teacher judgements. We conducted our research in a rather transparent language, namely, German, drawing on two different data sets. The first was derived from the normative sample of a reading comprehension test (ELFE-II), including 2056 first to sixth graders with readings tests at the word, sentence and text level. The second sample included 114 students from second to fourth grade. The latter completed a series of tests that measured word and sentence reading fluency, pseudoword reading, AWM, reading comprehension, self-concept and teacher ratings. We analysed the data via hierarchical regression analyses to predict reading comprehension and teacher judgements. The impact of reading fluency was strongest in second and third grade, afterwards superseded by sentence comprehension. AWM significantly contributed to reading comprehension independently of reading fluency, whereas basic decoding skills disappeared after considering fluency. Students' AWM and reading comprehension predicted teacher judgements on reading fluency. Reading comprehension judgements depended both on the students' self-concept and reading comprehension. Our results underline that the role of word reading accuracy for reading comprehension quickly diminishes during elementary school and that teachers base their assessments mainly on the current reading comprehension skill. KW - word recognition KW - reading skills KW - reading comprehension KW - teacher assessments KW - passage comprehension Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-258043 VL - 44 IS - 4 ER - TY - JOUR A1 - Cao, Liyu A1 - Steinborn, Michael A1 - Kunde, Wilfried A1 - Haendel, Barbara T1 - Action force modulates action binding: evidence for a multisensory information integration explanation JF - Experimental Brain Research N2 - Action binding refers to the observation that the perceived time of an action (e.g., a keypress) is shifted towards the distal sensory feedback (usually a sound) triggered by that action. Surprisingly, the role of somatosensory feedback for this phe-nomenon has been largely ignored. We fill this gap by showing that the somatosensory feedback, indexed by keypress peak force, is functional in judging keypress time. Specifically, the strength of somatosensory feedback is positively correlated with reported keypress time when the keypress is not associated with an auditory feedback and negatively correlated when the keypress triggers an auditory feedback. The result is consistent with the view that the reported keypress time is shaped by sensory information from different modalities. Moreover, individual differences in action binding can be explained by a sensory information weighting between somatosensory and auditory feedback. At the group level, increasing the strength of somatosensory feedback can decrease action binding to a level not being detected statistically. Therefore, a multisensory information integration account (between somatosensory and auditory inputs) explains action binding at both a group level and an individual level. KW - action binding KW - force KW - somatosensory feedback KW - multisensory processing Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-232534 SN - 0014-4819 VL - 238 ER - TY - JOUR A1 - Wallmann-Sperlich, Birgit A1 - Bipp, Tanja A1 - Bucksch, Jens A1 - Froboese, Ingo T1 - Who uses height-adjustable desks? - Sociodemographic, health-related, and psycho-social variables of regular users JF - International Journal of Behavioral Nutrition and Physical Activity N2 - Background: Sit-to-stand height-adjustable desks (HAD) may promote workplace standing, as long as workers use them on a regular basis. The aim of this study was to investigate (i) how common HAD in German desk-based workers are, and how frequently HADs are used, (ii) to identify sociodemographic, health-related, and psycho-social variables of workday sitting including having a HAD, and (iii) to analyse sociodemographic, health-related, and psycho-social variables of users and non-users of HADs. Methods: A cross-sectional sample of 680 participants (51.9% men; 41.0 ± 13.1 years) in a desk-based occupation was interviewed by telephone about their occupational sitting and standing proportions, having and usage of a HAD, and answered questions concerning psycho-social variables of occupational sitting. The proportion of workday sitting was calculated for participants having an HAD (n = 108) and not-having an HAD (n = 573), as well as for regular users of HAD (n = 54), and irregular/non-users of HAD (n = 54). Linear regressions were conducted to calculate associations between socio-demographic, health-related, psychosocial variables and having/not having an HAD, and the proportion of workday sitting. Logistic regressions were executed to examine the association of mentioned variables and participants’ usage of HADs. Results: Sixteen percent report that they have an HAD, and 50% of these report regular use of HAD. Having an HAD is not a correlate of the proportion of workday sitting. Further analysis restricted to participants having available a HAD highlights that only the ‘perceived advantages of sitting less’ was significantly associated with HAD use in the fully adjusted model (OR 1.75 [1.09; 2.81], p < 0.05). Conclusions: The present findings indicate that accompanying behavioral action while providing an HAD is promising to increase the regular usage of HAD. Hence, future research needs to address the specificity of behavioral actions in order to enhance regular HAD use, and needs to give more fundamental insights into these associations. KW - cross-sectional KW - office-workers KW - desk-based KW - height-adjustable desk KW - occupational sitting and physical activity questionnaire KW - sitting time KW - correlates KW - natural approach Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-157888 VL - 14 IS - 26 ER - TY - JOUR A1 - Shiban, Youssef A1 - Diemer, Julia A1 - Müller, Jana A1 - Brütting-Schick, Johanna A1 - Pauli, Paul A1 - Mühlberger, Andreas T1 - Diaphragmatic breathing during virtual reality exposure therapy for aviophobia: functional coping strategy or avoidance behavior? A pilot study JF - BMC Psychiatry N2 - Background: Although there is solid evidence for the efficacy of in vivo and virtual reality (VR) exposure therapy for a specific phobia, there is a significant debate over whether techniques promoting distraction or relaxation have impairing or enhancing effects on treatment outcome. In the present pilot study, we investigated the effect of diaphragmatic breathing (DB) as a relaxation technique during VR exposure treatment. Method: Twenty-nine patients with aviophobia were randomly assigned to VR exposure treatment either with or without diaphragmatic breathing (six cycles per minute). Subjective fear ratings, heart rate and skin conductance were assessed as indicators of fear during both the exposure and the test session one week later. Results: The group that experienced VR exposure combined with diaphragmatic breathing showed a higher tendency to effectively overcome the fear of flying. Psychophysiological measures of fear decreased and self-efficacy increased in both groups with no significant difference between the groups. Conclusions: Our findings indicate that diaphragmatic breathing during VR exposure does not interfere with the treatment outcome and may even enhance treatment effects of VR exposure therapy for aviophobic patients. KW - Virtual reality KW - Exposure therapy KW - Diaphragmatic breathing KW - Aviophobia KW - Experimental study Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-181007 VL - 17 ER - TY - JOUR A1 - Foerster, Anna A1 - Pfister, Roland A1 - Reuss, Heiko A1 - Kunde, Wilfried T1 - Commentary: Feeling the Conflict: The Crucial Role of Conflict Experience in Adaptation JF - Frontiers in Psychology N2 - 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. KW - conflict adaptation KW - conflict experience KW - conflict strength KW - cognitive conflict KW - cognitive control Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-190032 SN - 1664-1078 VL - 8 IS - 1405 ER - TY - JOUR A1 - Kirsch, Wladimir T1 - On the relevance of task instructions for the influence of action on perception JF - Attention, Perception & Psychophysics N2 - 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. KW - perception and action KW - multisensory processing KW - finger movements Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-273185 SN - 1943-393X VL - 83 IS - 6 ER - TY - JOUR A1 - Rubo, Marius A1 - Gamer, Matthias T1 - Social content and emotional valence modulate gaze fixations in dynamic scenes JF - Scientific Reports N2 - 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. KW - Human behaviour KW - Motion detection KW - Social neuroscience Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227106 VL - 8 ER - TY - JOUR A1 - Schiele, Miriam A. A1 - Ziegler, Christiane A1 - Kollert, Leonie A1 - Katzorke, Andrea A1 - Schartner, Christoph A1 - Busch, Yasmin A1 - Gromer, Daniel A1 - Reif, Andreas A1 - Pauli, Paul A1 - Deckert, Jürgen A1 - Herrmann, Martin J. A1 - Domschke, Katharina T1 - Plasticity of Functional MAOA Gene Methylation in Acrophobia JF - International Journal of Neuropsychopharmacology N2 - 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. KW - monoamine oxidase A KW - anxiety KW - extinction KW - epigenetics KW - DNA methylation Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228571 VL - 21 IS - 9 ER - TY - JOUR A1 - Trafimow, David A1 - Amrhein, Valentin A1 - Areshenkoff, Corson N. A1 - Barrera-Causil, Carlos J. A1 - Beh, Eric J. A1 - Bilgiç, Yusuf K. A1 - Bono, Roser A1 - Bradley, Michael T. A1 - Briggs, William M. A1 - Cepeda-Freyre, Héctor A. A1 - Chaigneau, Sergio E. A1 - Ciocca, Daniel R. A1 - Correa, Juan C. A1 - Cousineau, Denis A1 - de Boer, Michiel R. A1 - Dhar, Subhra S. A1 - Dolgov, Igor A1 - Gómez-Benito, Juana A1 - Grendar, Marian A1 - Grice, James W. A1 - Guerrero-Gimenez, Martin E. A1 - Gutiérrez, Andrés A1 - Huedo-Medina, Tania B. A1 - Jaffe, Klaus A1 - Janyan, Armina A1 - Karimnezhad, Ali A1 - Korner-Nievergelt, Fränzi A1 - Kosugi, Koji A1 - Lachmair, Martin A1 - Ledesma, Rubén D. A1 - Limongi, Roberto A1 - Liuzza, Marco T. A1 - Lombardo, Rosaria A1 - Marks, Michael J. A1 - Meinlschmidt, Gunther A1 - Nalborczyk, Ladislas A1 - Nguyen, Hung T. A1 - Ospina, Raydonal A1 - Perezgonzalez, Jose D. A1 - Pfister, Roland A1 - Rahona, Juan J. A1 - Rodríguez-Medina, David A. A1 - Romão, Xavier A1 - Ruiz-Fernández, Susana A1 - Suarez, Isabel A1 - Tegethoff, Marion A1 - Tejo, Mauricio A1 - van de Schoot, Rens A1 - Vankov, Ivan I. A1 - Velasco-Forero, Santiago A1 - Wang, Tonghui A1 - Yamada, Yuki A1 - Zoppino, Felipe C. M. A1 - Marmolejo-Ramos, Fernando T1 - Manipulating the Alpha Level Cannot Cure Significance Testing JF - Frontiers in Psychology N2 - 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. KW - statistical significance KW - null hypothesis testing KW - p-value KW - significance testing KW - decision making Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-189973 SN - 1664-1078 VL - 9 IS - 699 ER - TY - JOUR A1 - Andreatta, Marta A1 - Pauli, Paul T1 - Appetitive vs. aversive conditioning in humans JF - Frontiers in Behavioral Neuroscience N2 - 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. KW - extinction KW - attention KW - classical conditioning KW - skin conductance response KW - punishment KW - startle reflex KW - reward KW - fear KW - startle KW - model Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-148614 VL - 9 IS - 128 ER - TY - JOUR A1 - Wallmann-Sperlich, Birgit A1 - Hoffmann, Sophie A1 - Salditt, Anne A1 - Bipp, Tanja A1 - Froboese, Ingo T1 - Moving to an “active” biophilic designed office workplace: a pilot study about the effects on sitting time and sitting habits of office-based workers JF - International Journal of Environmental Research and Public Health N2 - 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. KW - desk-based KW - office-workers KW - standing KW - online survey KW - walking KW - work engagement KW - habit strength KW - work performance KW - office environment Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-197371 SN - 1660-4601 VL - 16 IS - 9 ER - TY - JOUR A1 - Kirsch, Wladimir A1 - Ullrich, Benjamin A1 - Kunde, Wilfried T1 - Are Effects of Action on Perception Real? Evidence from Transformed Movements JF - PLoS ONE N2 - 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. KW - vision KW - preprocessing KW - analysis of variance KW - sensory perception KW - hands KW - fingers KW - experimental design KW - perception Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-178574 VL - 11 IS - 12 ER - TY - JOUR A1 - Düking, Peter A1 - Tafler, Marie A1 - Wallmann-Sperlich, Birgit A1 - Sperlich, Billy A1 - Kleih, Sonja T1 - Behavior Change Techniques in Wrist-Worn Wearables to Promote Physical Activity: Content Analysis JF - JMIR Mhealth and Uhealth N2 - 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 Vívoactive 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 Vívoactive 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. KW - cardiorespiratory fitness KW - innovation KW - smartwatch KW - technology KW - wearable KW - eHealth KW - mHealth Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-230556 VL - 8 IS - 11 ER - TY - JOUR A1 - Lischke, Alexander A1 - Herpertz, Sabine C. A1 - Berger, Christoph A1 - Domes, Gregor A1 - Gamer, Matthias T1 - Divergent effects of oxytocin on (para-)limbic reactivity to emotional and neutral scenes in females with and without borderline personality disorder JF - Social Cognitive and Affective Neuroscience N2 - 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. KW - psychology KW - oxytocin KW - amygdala KW - insula KW - borderline personality disorder KW - functional magnetic resonance imaging KW - eye tracking Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173309 VL - 12 IS - 11 ER -