TY - JOUR A1 - Zürn, Michael A1 - Strack, Fritz T1 - When More Is Better – Consumption Priming Decreases Responders’ Rejections in the Ultimatum Game JF - Frontiers in Psychology N2 - During the past decades, economic theories of rational choice have been exposed to outcomes that were severe challenges to their claim of universal validity. For example, traditional theories cannot account for refusals to cooperate if cooperation would result in higher payoffs. A prominent illustration are responders’ rejections of positive but unequal payoffs in the Ultimatum Game. To accommodate this anomaly in a rational framework one needs to assume both a preference for higher payoffs and a preference for equal payoffs. The current set of studies shows that the relative weight of these preference components depends on external conditions and that consumption priming may decrease responders’ rejections of unequal payoffs. Specifically, we demonstrate that increasing the accessibility of consumption-related information accentuates the preference for higher payoffs. Furthermore, consumption priming increased responders’ reaction times for unequal payoffs which suggests an increased conflict between both preference components. While these results may also be integrated into existing social preference models, we try to identify some basic psychological processes underlying economic decision making. Going beyond the Ultimatum Game, we propose that a distinction between comparative and deductive evaluations may provide a more general framework to account for various anomalies in behavioral economics. KW - Ultimatum Game KW - comparison KW - consumption priming KW - evaluation KW - cognitive processes Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-189989 SN - 1664-1078 VL - 8 IS - 2226 ER - TY - THES A1 - Wirth, Robert T1 - Consequences of bending and breaking the rules T1 - Konsequenzen von Regelbrüchen N2 - Social life is organized around rules and norms. The present experiments investigate the cognitive architecture of rule violations. To do so, a setting with arbitrary rules that had to be followed or broken was developed, and breaking these rules did not have any negative consequences. Removed from any social influences that might further encourage or hinder the rule breaker, results suggest that simply labeling a behavior as a rule violation comes with specific costs: They are more difficult to plan and come with specific behavioral markers during execution. In essence, rule violations resemble rule negations, but they also trigger additional processes. The question of what makes rule violations more difficult than rule inversions is the major focus of the remaining experiments. These experiments revealed negative affective consequences of rule violation and rule inversions alike, while rule violations additionally prime authority-related concepts, thus sensitizing towards authority related stimuli. Next, the question how these burdens of non-conformity can be mitigated was investigated, and the influence of having executed the behavior in question frequently and recently was tested in both negations and rule violations. The burdens of non-conformity can best be reduced by a combination of having violated/negated a rule very frequently and very recently. Transfer from another task, however, could not be identified. To conclude, a model that accounts for the data that is currently presented is proposed. As a variant of a task switching model, it describes the cognitive processes that were investigated and highlights unique processing steps that rule violations seem to require. N2 - Soziales Miteinander ist durch Regeln und Normen organisiert. Die hier beschriebenen Experimente untersuchen die kognitive Architektur von absichtsvollen Regelverstößen. Dazu wurde ein Setting entwickelt, in dem Regeln befolgt oder gebrochen werden mussten, und das Brechen dieser Regeln keine negativen Konsequenzen nach sich zog. Selbst ohne soziale Unterstützung, die das Brechen von Regeln leichter oder schwerer machen könnte, fanden wir, dass allein das Bezeichnen eines Verhaltens als Regelverletzung spezifische Kosten erzeugte: Die Planung dieses Verhaltens ist deutlich erschwert, und die Ausführung zeigt spezifische Verhaltensmuster. Regelverletzungen ähneln hierbei im weitesten Sinne Negationen, aber beinhalten zusätzliche Komponenten. Die Frage wie genau sich die kognitive Kontrolle regelwidriger Verhaltensweisen von der Verarbeitung von Negationen unterscheidet, steht im Zentrum der vorliegenden Arbeit. Die folgenden Experimente zeigen darüber hinaus neben negativen affektiven Konsequenzen, die sowohl Regelbrüche als auch Negationen vorweisen, insbesondere eine direkte Bahnung autoritätsbezogener Konzepte, die eine spezifische Begleiterscheinung absichtsvoller Regelverstöße darstellt. Als nächstes wurde getestet, wie die kognitiven Kosten von Regelverletzungen durch kürzliche oder häufige Ausführung gemindert werden können. Hier zeigte sich, dass die Kombination aus beiden Faktoren die größte Reduktion kognitiver Kosten des Regelverstoßes erbrachte. Ein Transfer von kognitiver Kontrolle von einer anderen Aufgabe konnte jedoch nicht beobachtet werden. Ein Modell, das die hier dargestellten empirischen Ergebnisse vereint, wird abschließend diskutiert. Als Variation eines Modells zum Aufgabenwechsel erklärt es die kognitiven Prozesse, die einer Regelverletzung unterliegen und zeigt Verarbeitungsschritte auf, die für Regelverletzungen spezifisch sind KW - rule violations KW - Soziale Norm KW - Regelverstoß Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-155075 ER - TY - THES A1 - Will, Sebastian T1 - Development of a presence model for driving simulators based on speed perception in a motorcycle riding simulator T1 - Entwicklung eines Präsenzmodells für Fahrsimulatoren basierend auf der Geschwindigkeitswahrnehmung in einem Motorradfahrsimulator N2 - Driving simulators are powerful research tools. Countless simulator studies have contributed to traffic safety over the last decades. Constant improvements in simulator technology call for a measureable scale to assess driving simulators with regard to their utility in human factors research. A promising psychological construct to do so is presence. It is commonly defined as the feeling of being located in a remote or virtual environment that seems to be real. Another aspect of presence describes the ability to act there successfully. The main aim of this thesis is to develop a presence model dedicated to the application in driving simulators. Established models have been combined and extended in order to gain a comprehensive model of presence that allows understanding its emergence and deriving recommendations on how to design or improve driving simulators. The five studies presented in this thesis investigate specific postulated model components and their interactions. All studies deal with motorcycling or a motorcycle riding simulator as exemplary field of application. The first study used a speed estimation task to investigate the contribution of different sensory cues to presence. While visualization plays a particularly important role, further improvements could be achieved by adding more consistent sensory stimuli to the virtual environment. Auditory, proprioceptive and vestibular cues have been subject to investigation. In the second study, the speed production method was applied. It confirmed the positive contribution of action to presence as predicted by psychocybernetic models. The third study dealt with the effect of training on presence. Hence, no positive effect was observed. The fourth study aimed at replicating previous findings on sensory fidelity and diversity in a more complex riding situation than only longitudinal vehicle control. The riders had to cross an unexpectedly appearing deep pit with the virtual motorcycle. The contribution of more consistent sensory stimulation on presence was successfully shown in this scenario, too. The final study was a real riding experiment that delivered reference values for the speed estimation capabilities of motorcycle riders. Besides higher variations in the simulator data, the general speed estimation performance was on a comparable level. Different measures, such as subjective ratings, behavioral responses, performance, and physiological reactions, have been applied as presence indicators. These studies’ findings deliver evidence for the meaningful application of the proposed presence model in driving simulator settings. The results suggest that presence can be interpreted as a quality measure for perception in virtual environments. In line with psychocybernetic models, taking action, which is seen as controlling perception, enhances this quality even further. Describing the psychological construct of presence in a theoretical framework that takes the diversity of perception and action in driving simulator settings into account closes a gap in traffic psychological research. N2 - Fahrsimulatoren sind leistungsfähige Forschungsinstrumente. Seit einigen Jahrzehnten konnte mit unzähligen Simulatorstudien zur Verkehrssicherheit beigetragen werden. Stetige Weiterentwicklungen der Simulatortechnologie machen einen Maßstab erforderlich, der es erlaubt, Fahrsimulatoren hinsichtlich ihrer Nützlichkeit für verkehrspsychologische Fragestellungen zu bewerten. Ein vielversprechendes in der Psychologie verwendetes Konstrukt ist Präsenz. Für gewöhnlich wird Präsenz als das Gefühl definiert, sich in einer entfernten bzw. virtuellen Umwelt zu befinden, die als real wahrgenommen wird. Ein weiterer Aspekt von Präsenz beschreibt die Fähigkeit in dieser Welt erfolgreich zu handeln. Das Ziel der vorliegenden Arbeit ist es, ein Präsenzmodell für die Anwendung im Fahrsimulatorbereich zu entwickeln. Dafür werden bereits etablierte Präsenzmodelle aufgegriffen, kombiniert und um bestimmte Komponenten erweitert. Dies zielt darauf ab ein umfassendes Präsenzmodell zu etablieren, welches einerseits einen Erklärungsansatz zur Entstehung von Präsenz liefert und andererseits erlaubt, Gestaltungsempfehlungen für Fahrsimulatoren abzuleiten. Die fünf Experimente dieser Arbeit untersuchen spezifische Modellkomponenten und deren Zusammenspiel. Alle Studien befassen sich mit dem Motorradfahren bzw. einem Motorradfahrsimulator als exemplarisches Anwendungsfeld. Die erste Studie verwendete ein Schätzverfahren für Geschwindigkeiten, um den Beitrag verschiedener Sinnesreize zu Präsenz zu untersuchen. Während der Visualisierung eine besondere Rolle zukommt, konnte die Präsenz durch die Hinzunahme weiterer sensorischer Stimuli in der virtuellen Welt noch gesteigert werden. Dabei wurden auditive, propriozeptive und vestibuläre Reize betrachtet. In der zweiten Studie wurde die Geschwindigkeitswahrnehmung mit Hilfe des Herstellungsverfahrens untersucht. Wie durch psychokybernetische Modelle vorhergesagt, hat sich die positive Auswirkung aktiven Handelns in der virtuellen Welt auf Präsenz bestätigt. Die dritte Studie befasste sich mit den Auswirkungen von Training auf Präsenz. Hier konnte jedoch kein positiver Zusammenhang festgestellt werden. Die vierte Studie zielte darauf ab, im Vorfeld gewonnene Erkenntnisse zur Vielfalt sensorischer Reize zu replizieren. Anstelle reiner Fahrzeuglängsregulation galt es, eine komplexere Fahrsituation zu bewältigen. Die Probanden mussten dabei mit ihrem virtuellen Motorrad einen unerwartet auftretenden tiefen Graben durchqueren. Der Beitrag vielfältiger sensorischer Stimulation auf Präsenz konnte auch in diesem Szenario erfolgreich gezeigt werden. Bei der letzten Studie handelte es sich um eine Realfahruntersuchung, die Referenzwerte zur Einordnung der Geschwindigkeitswahrnehmung im Motorradfahrsimulator lieferte. Außer höheren Schwankungen der Schätzwerte im Fahrsimulator bewegte sich die Güte der Schätzungen im Mittel auf einem vergleichbaren Niveau. Zur Messung von Präsenz wurden Befragungsdaten, Verhaltensmaße, Leistung und physiologische Reaktionen als Indikatoren herangezogen. Die Ergebnisse der Studien belegen die sinnvolle Anwendbarkeit des vorgeschlagenen Präsenzmodells in der Fahrsimulation. Darüber hinaus zeigt sich, dass Präsenz als ein Gütemaß für Wahrnehmung in virtuellen Welten interpretiert werden kann. Psychokybernetischen Modellen folgend kann diese Qualität durch Handeln, welches als Kontrolle der Wahrnehmung gesehen wird, noch weiter gesteigert werden. Durch die Integration des psychologischen Präsenzkonstrukts in ein Rahmenmodell, welches der Vielfalt von Wahrnehmung und Handlung in Fahrsimulatoren Rechnung trägt, konnte eine Lücke in der verkehrspsychologischen Forschung geschlossen werden. KW - Fahrsimulator KW - Geschwindigkeitswahrnehmung KW - presence KW - motorcycle simulator KW - driving simulator KW - speed perception KW - Präsenzerleben KW - Immersion KW - Telepräsenz Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-149748 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 - Steinborn, Michael B. A1 - Huestegge, Lynn T1 - Phone conversation while processing information: chronometric analysis of load effects in everyday-media multitasking JF - Frontiers in Psychology N2 - This is a pilot study that examined the effect of cell-phone conversation on cognition using a continuous multitasking paradigm. Current theorizing argues that phone conversation affects behavior (e.g., driving) by interfering at a level of cognitive processes (not peripheral activity) and by implying an attentional-failure account. Within the framework of an intermittent spare–utilized capacity threading model, we examined the effect of aspects of (secondary-task) phone conversation on (primary-task) continuous arithmetic performance, asking whether phone use makes components of automatic and controlled information-processing (i.e., easy vs. hard mental arithmetic) run more slowly, or alternatively, makes processing run less reliably albeit with the same processing speed. The results can be summarized as follows: While neither expecting a text message nor expecting an impending phone call had any detrimental effects on performance, active phone conversation was clearly detrimental to primary-task performance. Crucially, the decrement imposed by secondary-task (conversation) was not due to a constant slowdown but is better be characterized by an occasional breakdown of information processing, which differentially affected automatic and controlled components of primary-task processing. In conclusion, these findings support the notion that phone conversation makes individuals not constantly slower but more vulnerable to commit attention failure, and in this way, hampers stability of (primary-task) information processing. KW - effort KW - vigilance KW - sustained attention KW - cell phone conversation KW - variability Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-158253 VL - 8 IS - 896 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 - Schubert, Lisa A1 - Körner, Anita A1 - Lindau, Berit A1 - Strack, Fritz A1 - Topolinski, Sascha T1 - Open-Minded Midwifes, Literate Butchers, and Greedy Hooligans - The Independent Contributions of Stereotype Valence and Consistency on Evaluative Judgments JF - Frontiers in Psychology N2 - Do people evaluate an open-minded midwife less positively than a caring midwife? Both open-minded and caring are generally seen as positive attributes. However, consistency varies—the attribute caring is consistent with the midwife stereotype while open-minded is not. In general, both stimulus valence and consistency can influence evaluations. Six experiments investigated the respective influence of valence and consistency on evaluative judgments in the domain of stereotyping. In an impression formation paradigm, valence and consistency of stereotypic information about target persons were manipulated orthogonally and spontaneous evaluations of these target persons were measured. Valence reliably influenced evaluations. However, for strongly valenced stereotypes, no effect of consistency was observed. Parameters possibly preventing the occurrence of consistency effects were ruled out, specifically, valence of inconsistent attributes, processing priority of category information, and impression formation instructions. However, consistency had subtle effects on evaluative judgments if the information about a target person was not strongly valenced and experimental conditions were optimal. Concluding, in principle, both stereotype valence and consistency can play a role in evaluative judgments of stereotypic target persons. However, the more subtle influence of consistency does not seem to substantially influence evaluations of stereotyped target persons. Implications for fluency research and stereotype disconfirmation are discussed. KW - stereotypes KW - consistency KW - evaluation KW - valence Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170222 VL - 8 IS - 1723 ER - TY - JOUR A1 - Schneider, Wolfgang A1 - Niklas, Frank T1 - Intelligence and verbal short-term memory/working memory: their interrelationships from childhood to young adulthood and their impact on academic achievement JF - Journal of Intelligence N2 - Although recent developmental studies exploring the predictive power of intelligence and working memory (WM) for educational achievement in children have provided evidence for the importance of both variables, findings concerning the relative impact of IQ and WM on achievement have been inconsistent. Whereas IQ has been identified as the major predictor variable in a few studies, results from several other developmental investigations suggest that WM may be the stronger predictor of academic achievement. In the present study, data from the Munich Longitudinal Study on the Genesis of Individual Competencies (LOGIC) were used to explore this issue further. The secondary data analysis included data from about 200 participants whose IQ and WM was first assessed at the age of six and repeatedly measured until the ages of 18 and 23. Measures of reading, spelling, and math were also repeatedly assessed for this age range. Both regression analyses based on observed variables and latent variable structural equation modeling (SEM) were carried out to explore whether the predictive power of IQ and WM would differ as a function of time point of measurement (i.e., early vs. late assessment). As a main result of various regression analyses, IQ and WM turned out to be reliable predictors of academic achievement, both in early and later developmental stages, when previous domain knowledge was not included as additional predictor. The latter variable accounted for most of the variance in more comprehensive regression models, reducing the impact of both IQ and WM considerably. Findings from SEM analyses basically confirmed this outcome, indicating IQ impacts on educational achievement in the early phase, and illustrating the strong additional impact of previous domain knowledge on achievement at later stages of development. KW - intelligence KW - short-term memory KW - working memory KW - academic achievement KW - domain knowledge KW - LOGIC study Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-198004 SN - 2079-3200 VL - 5 IS - 2 ER - TY - JOUR A1 - Schindler, Julia A1 - Richter, Tobias A1 - Eyßer, Carolin T1 - Mood moderates the effect of self-generation during learning JF - Frontline Learning Research N2 - 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. KW - mood states KW - generation effect KW - learning with expository texts Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-159282 VL - 5 IS - 4 ER - TY - JOUR A1 - Rösler, Lara A1 - End, Albert A1 - Gamer, Matthias T1 - Orienting towards social features in naturalistic scenes is reflexive JF - PLoS ONE N2 - Saliency-based models of visual attention postulate that, when a scene is freely viewed, attention is predominantly allocated to those elements that stand out in terms of their physical properties. However, eye-tracking studies have shown that saliency models fail to predict gaze behavior accurately when social information is included in an image. Notably, gaze pattern analyses revealed that depictions of human beings are heavily prioritized independent of their low-level physical saliency. What remains unknown, however, is whether the prioritization of such social features is a reflexive or a voluntary process. To investigate the early stages of social attention in more detail, participants viewed photographs of naturalistic scenes with and without social features (i.e., human heads or bodies) for 200 ms while their eye movements were being recorded. We observed significantly more first eye movements to regions containing social features than would be expected from a chance level distribution of saccades. Additionally, a generalized linear mixed model analysis revealed that the social content of a region better predicted first saccade direction than its saliency suggesting that social features partially override the impact of low-level physical saliency on gaze patterns. Given the brief image presentation time that precluded visual exploration, our results provide compelling evidence for a reflexive component in social attention. Moreover, the present study emphasizes the importance of considering social influences for a more coherent understanding of human attentional selection. KW - social features KW - visual attention KW - gaze patterns KW - reflexive component Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170586 VL - 12 IS - 7 ER -