TY - JOUR A1 - Pfister, Roland A1 - Pohl, Carsten A1 - Kiesel, Andrea A1 - Kunde, Wilfried T1 - Your Unconscious Knows Your Name N2 - One’s own name constitutes a unique part of conscious awareness – but does this also hold true for unconscious processing? The present study shows that the own name has the power to bias a person’s actions unconsciously even in conditions that render any other name ineffective. Participants judged whether a letter string on the screen was a name or a non-word while this target stimulus was preceded by a masked prime stimulus. Crucially, the participant’s own name was among these prime stimuli and facilitated reactions to following name targets whereas the name of another, yoked participant did not. Signal detection results confirmed that participants were not aware of any of the prime stimuli, including their own name. These results extend traditional findings on ‘‘breakthrough’’ phenomena of personally relevant stimuli to the domain of unconscious processing. Thus, the brain seems to possess adroit mechanisms to identify and process such stimuli even in the absence of conscious awareness. KW - Psychologie Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-75304 ER - TY - THES A1 - Schmitt, Nadine J. B. T1 - What is integrity and how do we use it? – Enhancing the validity of integrity by reviewing integrity tests, expanding the nomological network, and reducing faking T1 - Was ist Integrität und wie nutzen wir sie? – Verbesserung der Validität von Integrität durch Überprüfung von Integritätstests, Erweiterung des nomologischen Netzwerkes und Reduzierung von Faking N2 - This dissertation focuses on the construct and criterion validity of integrity tests and aims to enhance both. To accomplish this goal, three approaches were adopted: First, an overview and systematic comparison of integrity tests was conducted with reference to the construction and application of the tests. Second, the nomological network of integrity tests was expanded with reference to honesty-humility and organizational citizenship behavior at their factor and facet level. Third, two promising methods to reduce faking on integrity tests were tested: the double rating method (Hui, 2001) and the indirect questioning technique. In line with previous research, the results of the overview and comparison of integrity measures confirmed that integrity tests are multidimensional and heterogenous. A clear definition of integrity is urgently needed. The personality trait of honesty-humility and its facets of fairness, and modesty revealed the most significant relationships to integrity. Moreover, organizational citizenship behavior and its facets of altruism, conscientiousness, and sportsmanship were found to significantly relate to integrity. Furthermore, integrity tests were able not only to predict organizational citizenship behavior but also to incrementally predict job performance and organizational citizenship behavior beyond the factor and facet level of the personality traits of conscientiousness and honesty-humility. In contrast to the indirect questioning technique, the double rating method, which includes an other rating and a self rating, was shown to be able to significantly reduce faking on integrity tests in an anonymous survey setting. This dissertation makes an important contribution to better explain the construct and nomological network of integrity, provide a more detailed view on integrity tests and their protection against faking, and expand the predictive and incremental validity of these tests. The implications for future research and practice are further discussed. N2 - Der Fokus dieser Dissertation liegt sowohl auf der Konstrukt- als auch auf der Kriteriumsvalidität von Integritätstests und deren Erhöhung mit Hilfe von drei Ansätzen: (a) Ein Überblick und systematischer Vergleich von Integritätstests mit Bezug auf deren Konstruktion und Anwendung wird erstellt. (b) Das nomologische Netzwerk von Integrität wird erweitert mit Bezug auf Honesty-Humility und freiwilligem Arbeitsverhalten sowohl auf Faktoren- als auch Facettenebene. (c) Zwei vielversprechende Ansätze, um Faking in Integritätstests zu reduzieren, werden getestet: die Doppelte Fragemethode (Hui, 2001) und indirektes Fragen. Im Ergebnis zeigte sich, dass die Multidimensionalität und Heterogenität von Integritätstests bestätigt wurde. Eine klare Definition von Integrität ist dringend notwendig. Mit Blick auf das nomologische Netzwerk zeigte Honesty-Humility und deren Facetten Fairness und Bescheidenheit die höchsten signifikanten Korrelationen mit Integrität. Beim freiwilligen Arbeitsverhalten und deren Facetten Altruismus, Gewissenhaftigkeit und Unkompliziertheit wurden ebenfalls signifikante Zusammenhänge gefunden. Des Weiteren zeigte sich, dass Integritätstests inkrementelle Validität besitzen über die Faktoren und Facetten von Gewissenhaftigkeit und Honesty-Humility hinaus bei der Vorhersage von beruflicher Leistung und bei der Vorhersage von freiwilligem Arbeitsverhalten. Im Hinblick auf die Reduzierung von Faking zeigte nur die Doppelte Fragemethode (d.h. Fremd- und Selbsteinschätzung der Items) in der anonymen Forschungssituation eine signifikante Reduzierung. Diese Dissertation leistet einen wichtigen Beitrag zum besseren Verständnis des Konstruktes und nomologischen Netzwerkes der Integrität, bietet einen detaillierten Einblick in Integritätstests sowie deren Schutz vor Faking und verbessert die prognostische und inkrementelle Validität von Integritätstests. Die Implikationen für zukünftige Forschung und Praxis werden weiterführend diskutiert. KW - Integrität KW - Integrity KW - Integrity tests KW - Validity KW - Honesty-humility KW - OCB KW - Integrität KW - Integritätstests KW - Validität KW - Honesty-Humility KW - Freiwilliges Arbeitsverhalten KW - Psychologie Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-260468 ER - TY - JOUR A1 - Pfister, Roland T1 - Wardrobe Malfunctions and the Measurement of Internet Behaviour N2 - The wardrobe malfunction—an unanticipated exposure of bodily parts in the public—has become a prevailing issue in concerts, shows and other celebrity events that is reliably reported by the media. The internet as the fastest source for celebrity gossip allows measuring the impact of such wardrobe malfunctions on the public in-terest in a celebrity. This measurement in turn allows conclusions about intention, motivation, and internet be-haviour of a wide variety of internet users. The present study exemplifies the use of an innovative non-reactive measure of active interest—the Search Volume Index—to assess the impact of a variety of internet-related phe-nomena, including wardrobe malfunctions. Results indicate that interest in a celebrity increases immediately af-ter such an event and stays at a high level for about three weeks (the wardrobe plateau). This special form of ce-lebrity gossip thus meets a constant interest of a substantial proportion of internet users. KW - Psychologie KW - Internet Behaviour KW - Search Volume Index KW - Non-reactive Measurement KW - Wardrobe Malfunction Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-69067 ER - TY - JOUR A1 - Bjorklund, David F. A1 - Schneider, Wolfgang A1 - Cassel, William S. A1 - Ashley, Elizabeth T1 - Training and Extension of a Memory Strategy: Evidence for Utilization Deficiencies in the Acquisition of an Organizational Strategy in High- and Low-IQ Children N2 - 143 9- and 10-year-oId children were classified into high- and Jow-IQ groups and given 4 different sort/recall lists (baseline, training, near [immediate] extension, far [l-week] extension) to assess training and extension of an organizational memory strategy. All children received categorized items of moderate typicality for Phases 1, 3, and 4. For Phase 2, children were assigned to either a training or control group, with half of the children in each group receiving category typical items and the others category atypical items. Levels of recall, sorting, and clustering were greater in Phase 2 for high-IQ children, for the typical lists, and for trained children. Both the high- and low-IQ children trained with typical items continued to show high levels of recall on the near extension phase. No group of subjects maintained high levels of recall after 1 week, although levels of sorting and/or clustering on the extension trials remained high for all groups of subjects except the low-IQ control children. This latter pattern (elevated sorting/clustering with low levels of recall) is an indication of a utilization deficiency, a phase in strategy development when children use a strategy but gain little or no benefit n performance. The results provide evidence for IQ, training, and material effects in the demonstration of a utilization deficiency. KW - Psychologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62234 ER - TY - JOUR A1 - Herbort, Oliver A1 - Butz, Martin V. T1 - Too good to be true? Ideomotor theory from a computational perspective N2 - In recent years, Ideomotor Theory has regained widespread attention and sparked the development of a number of theories on goal-directed behavior and learning. However, there are two issues with previous studies’ use of Ideomotor Theory. Although Ideomotor Theory is seen as very general, it is often studied in settings that are considerably more simplistic than most natural situations. Moreover, Ideomotor Theory’s claim that effect anticipations directly trigger actions and that action-effect learning is based on the formation of direct action-effect associations is hard to address empirically. We address these points from a computational perspective. A simple computational model of Ideomotor Theory was tested in tasks with different degrees of complexity.The model evaluation showed that Ideomotor Theory is a computationally feasible approach for understanding efficient action-effect learning for goal-directed behavior if the following preconditions are met: (1) The range of potential actions and effects has to be restricted. (2) Effects have to follow actions within a short time window. (3) Actions have to be simple and may not require sequencing. The first two preconditions also limit human performance and thus support Ideomotor Theory. The last precondition can be circumvented by extending the model with more complex, indirect action generation processes. In conclusion, we suggest that IdeomotorTheory offers a comprehensive framework to understand action-effect learning. However, we also suggest that additional processes may mediate the conversion of effect anticipations into actions in many situations. KW - Psychologie KW - ideomotor theory KW - associative learning KW - computational model KW - planning KW - consolidation Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-76383 ER - TY - JOUR A1 - Wimmer, Heinz A1 - Landerl, Karin A1 - Schneider, Wolfgang T1 - The role of rhyme awareness in learning to read a regular orthography N2 - The present research examined whether children's awareness of phonological similarities between words with respect to rhyme and consonantal word onset is of the same importance for learning to read German as it was found to be for learning to read English. In two longitudinal studies differences in phonological sensitivity among children before learning to read (at age 6 to 7) were tested with versions of Bradley & Bryant's (1985) oddity detection task. Children's reading and spelling achievements were tested about one year later at the end of grade one, and again at around the age of 10. The main finding was a developmental change in the predictive relationship of rhyme and word-onset awareness. Rhyme awareness was only minimally predictive for reading and spelling achievement at the end of grade one, but gained substantially in predictive importance for reading and spelling achievement in grades three and four. No such predictive improvement was observed for word-onset awareness. It is proposed that rhyme awareness is initially of little importance, because in the first phase of learning to read German children rely heavily on indirect word recognition via grapheme--phoneme translation and blending. The gain in the predictive importance of rhyme awareness is explained by its helpful effect on the establishment of mental representations of written words. Such mental representations allow fast, direct word recognition and orthographically correct spellings. A wareness of larger phonological units is helpful for the efficient establishment of such representations, by allowing connections of recurring grapheme clusters in written words with phonology. KW - Psychologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50508 ER - TY - JOUR A1 - Bjorklund, David F. A1 - Schneider, Wolfgang A1 - Harnishfeger, Katherine Kipp A1 - Cassel, William S. A1 - Bjorklund, Barbara R. A1 - Bernholtz, Jean E. T1 - The role of IQ, expertise, and motivation in the recall of familiar Information N2 - High- and low-IQ children in the first, third, and fifth grades performed two free-recall tasks: a sort-recall task with sets of categorically related pictures, and a class-recall task, with children recalling the current members of their school class. All children were deemed to be experts concerning the composition of their school class, but, unlike experts in other domains, had no special motivation associated with their expertise. Recall and clustering on both tasks were high. The high-IQ children performed better than low-IQ children only on the sort-recall task. IQ was significantly correlated with measures of performance on the sort-recall task but not on the class-recall task. The results reflect the fact that the memory benefits associated with being an expert (here, elimination of IQ effects) are related to the greater knowledge the expert possesses and not to factors of motivation. KW - Psychologie Y1 - 1992 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62204 ER - TY - JOUR A1 - Schneider, Wolfgang A1 - Brun, Hedwig T1 - The role of context in young children's memory performance: Istomina revisited N2 - According to more recent studies on memory development in young children, preschoolers and kindergarteners are able to demonstrate surprisingly good memory skills in natural as weH as in laboratory-type settings. This finding is not consistent with the results of a study by Istomina (1975), conducted in 1948, leading to the concJusion that (a) preschoolers do not use voluntary remembering, and (b) children generally recall better in play situations than in typical experimental settings. In this study, two experiments were conducted to replicate Istomina's research. In the first, it was shown that Istomina's findings were replicable when methodological problems in the procedure were ignored. Experiment 2 improved methodologically upon Istomina's experimental methods and did not produce results to support her concJusions. Four- and 6-year-olds showed voluntary memory in play activities as weH as in laboratory-type settings, and remembered equally weB in both contexts. The results did not support the assumption that memory performance in young children can be substantially facilitated by motivating contexts. KW - Psychologie Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-52726 ER - TY - JOUR A1 - Schneider, Wolfgang T1 - The role of conceptual knowledge and metamemory in the development of organizational processes in memory N2 - The present study investigated the relationshtp between developmental shifts in the organization of materials and developmental changes in deliberate strategy use. Second and fourth grade children were presented with clusterable sort/recall lists representing the factorial combinations of high and low interitem association, and high and low category relatedness. Strategy use in the task was rated by the experimenter and also assessed via self reports. General and task-related strategy knowledge tmetamemoryt was also examined. Second graders displayed more category clustering during recall for highly associated items than for weakly associated items. whereas older children’s recall organization (but not recall) was unaffected by this organizational dimension. Correlations among measures of metamemory and organizational behavior indicated that second graders in general were unaware of the importance of categorization strategies for facilitation of recall. On the other hand. sorting during study and task-related metamemory were the most important predictors of fourth graders’ recall performance, thus indicating that most fourth graders used categorization strategies deliberately. KW - Psychologie Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62022 ER - TY - JOUR A1 - Gaultney, Jane F. A1 - Bjorklund, David F. A1 - Schneider, Wolfgang T1 - The role of children's expertise in a Strategie memory task N2 - In a study intended to replicate and extend the findings from a recent experiment by Schneider and Bjorklund (1992), the expert/novice paradigm was used with second- and fourth-grade children in a sort/recall task. Children were classified as experts or novices for their knowledge of baseball, then given two sort/recall tasks, with a list consisting of either baseball or nonbaseball terms. Experts recalled more than novices on the baseball list only. While both groups used organizational strategies at sorting on the nonbaseball list, experts were marginally more strategic than novices on the baseball list, and no differences were found between the groups on either list for clustering. Baseball experts used more adultlike categories, suggesting that their enhanced levels of recall were attributed in part to strategy use, although there was also evidence that most of the substantial recall difference between the groups was attributed to item-specific effects associated with a more elaborated knowledge base. A second experiment using fifth-grade children on a multitrial sort/recall task using the baseball list also found increased recall by experts, and also found evidence of strategic behavior at the sort phase for trials 3 and 4. KW - Psychologie Y1 - 1992 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62190 ER - TY - THES A1 - Ahrens, Lea Marlen T1 - The Role of Attentional Control and Fear Acquisition and Generalization in Social Anxiety Disorder T1 - Die Rolle von Aufmerksamkeitskontrolle und Furchtlernen und Generalisierung bei Sozialer Angststörung N2 - Although Social Anxiety Disorder (SAD) is one of the most prevalent mental disorders, still little is known about its development and maintenance. Cognitive models assume that deviations in attentional as well as associative learning processes play a role in the etiology of SAD. Amongst others, deficits in inhibitory attentional control as well as aberrations during fear generalization, which have already been observed in other anxiety disorders, are two candidate mechanisms that might contribute to the onset and retention of SAD. However, a review of the literature shows that there is a lack of research relating to these topics. Thus, the aim of the present thesis was to examine in which way individuals with SAD differ from healthy controls regarding attentional control and generalization of acquired fear during the processing of social stimuli. Study 1 tested whether impairment in the inhibitory control of attention is a feature of SAD, and how it might be influenced by emotional expression and gaze direction of an interactional partner. For this purpose, individuals with SAD and healthy controls (HC) participated in an antisaccade task with faces displaying different emotional expressions (angry, neutral and happy) and gaze directions (direct and averted) serving as target stimuli. While the participants performed either pro- or antisaccades in response to the peripherally presented faces, their gaze behavior was recorded via eye-tracking, and ratings of valence and arousal were obtained. Results revealed that both groups showed prolonged latencies and increased error rates in trials with correct anti- compared to prosaccades. However, there were no differences between groups with regard to response latency or error rates, indicating that SAD patients did not exhibit impairment on inhibitory attentional control in comparison to HC during eye-tracking. Possible explanations for this finding could be that reduced inhibitory attentional control in SAD only occurs under certain circumstances, for example, when these individuals currently run the risk of being negatively evaluated by others and not in the mere presence of phobic stimuli, or when the cognitive load of a task is so high that it cannot be unwound by compensatory strategies, such as putting more effort into a task. As not only deviations in attentional, but also associative learning processes might be pathogenic markers of SAD, these mechanisms were further addressed in the following experiments. Study 2 is the first that attempted to investigate the generalization of conditioned fear in patients with SAD. To this end, patients with SAD and HC were conditioned to two neutral female faces serving as conditioned stimuli (CS+: reinforced; CS-: non-reinforced) and a fearful face paired with a loud scream serving as unconditioned stimulus (US). Fear generalization was tested by presenting morphs of the two faces (GS: generalization stimuli), which varied in their similarity to the original faces. During the whole experiment, self-report ratings, heart rate (HR) and skin conductance responses (SCR) were recorded. Results demonstrated that SAD patients rated all stimuli as less pleasant and more arousing, and overestimated the occurrence of the US compared to HC, indicating a general hyperarousal in individuals with SAD. In addition, ratings and SCR indicated that both groups generalized their acquired fear from the CS+ to intermediate GSs as a function of their similarity to the CS+. However, except for the HR data, which indicated that only SAD patients but not HC displayed a generalization response in this measure, most of the results did not support the hypothesis that SAD is characterized by overgeneralization. A plausible reason for this finding could be that overgeneralization is just a key characteristic of some anxiety disorders and SAD is not one of them. Still, other factors, such as comorbidities in the individuals with SAD, could also have had an influence on the results, which is why overgeneralization was further examined in study 3. The aim of study 3 was to investigate fear generalization on a neuronal level. Hence, high (HSA) and low socially anxious participants (LSA) underwent a conditioning paradigm, which was an adaption of the experimental design used study 2 for EEG. During the experiment, steady-state visually evoked potentials (ssVEPs) and ratings of valence and arousal were recorded. Analyses revealed significant generalization gradients in all ratings with highest fear responses to the CS+ and a progressive decline of these reactions with increasing similarity to the CS-. In contrast, the generalization gradient on a neuronal level showed highest amplitudes for the CS+ and a reduction in amplitude to the most proximal, but not distal GSs in the ssVEP signal, which might be interpreted as lateral inhibition in the visual cortex. The observed dissociation among explicit and implicit measures points to different functions of behavioral and sensory cortical processes during fear generalization: While the ratings might reflect an individual’s consciously increased readiness to react to threat, the lateral inhibition pattern in the occipital cortex might serve to maximize the contrast among stimuli with and without affective value and thereby improve adaptive behavior. As no group differences could be observed, the finding of study 2 that overgeneralization does not seem to be a marker of SAD is further consolidated. In sum, the conducted experiments suggest that individuals with SAD are characterized by a general hyperarousal during the exposition to disorder-relevant stimuli as indicated by enhanced arousal and reduced valence ratings of the stimuli compared to HC. However, the hypotheses that reduced inhibitory attentional control and overgeneralization of conditioned fear are markers of SAD were mostly not confirmed. Further research is required to elucidate whether they only occur under certain circumstances, such as high cognitive load (e.g. handling two tasks simultaneously) or social stress (e.g. before giving a speech), or whether they are not characteristics of SAD at all. With the help of these findings, new interventions for the treatment of SAD can be developed, such as attentional bias modification or discrimination learning. N2 - Obwohl die Soziale Angststörung (SAS) eine der häufigsten psychischen Erkrankungen ist, ist über ihre Entstehung und Aufrechterhaltung noch wenig bekannt. Kognitive Modelle nehmen an, dass Abweichungen sowohl in Aufmerksamkeits- als auch assoziativen Lernprozessen eine Rolle bei ihrer Entwicklung spielen. Unter anderem werden Defizite in der Aufmerksamkeitskontrolle sowie Abweichungen während der Generalisierung von konditionierter Furcht als für die Ätiologie potentiell bedeutsame Faktoren gehandelt, da diese Auffälligkeiten bereits bei anderen Angststörungen beobachtet wurden. Eine Literaturübersicht zeigt jedoch, dass zu dieser Thematik ein Mangel an Forschung besteht. Das Ziel der vorliegenden Doktorarbeit war es daher zu untersuchen, auf welche Weise sich Individuen mit Sozialer Angststörung bei der Verarbeitung sozialer Stimuli von gesunden Kontrollprobanden in Hinblick auf ihre Aufmerksamkeitskontrolle und die Generalisierung gelernter Furchtreaktionen unterscheiden. Studie 1 testete, ob das Vorliegen einer Beeinträchtigung der inhibitorischen Aufmerksamkeitskontrolle ein Merkmal der SAS ist, und auf welche Weise diese vom emotionalen Gesichtsausdruck sowie der Blickrichtung von Interaktionspartnern beeinflusst werden kann. Zu diesem Zweck nahmen Patienten mit SAS und eine gesunde Kontrollgruppe (KG) an einer Antisakkaden-Aufgabe teil, bei welcher Gesichter mit unterschiedlichem emotionalen Ausdruck (wütend, neutral und fröhlich) und unterschiedlicher Blickrichtung (direkter und abgewandter Blick) als Stimuli dienten. Während die Probanden in Abhängigkeit eines Hinweisreizes entweder Pro- oder Antisakkaden in Reaktion auf die peripher präsentierten Gesichter ausübten, wurde ihr Blickverhalten mittels Eye-Tracking aufgezeichnet. Außerdem wurden anschließend Valenz- und Arousal-Ratings der Stimuli erfasst. Die Ergebnisse zeigten, dass beide Gruppen erhöhte Latenzzeiten sowie Fehlerraten in Durchgängen mit korrekt ausgeführten Antisakkaden im Vergleich zu Prosakkaden aufwiesen. Jedoch gab es keinen Gruppenunterschied in Bezug auf die Antwortlatenz und Fehlerrate, was darauf hindeutet, dass Patienten mit SAS im Vergleich zur KG kein Defizit der inhibitorischen Aufmerksamkeitskontrolle während des Eye-Trackings erkennen ließen. Eine mögliche Ursache für diesen Befund könnte sein, dass eine reduzierte inhibitorische Aufmerksamkeitskontrolle bei SAS nur unter bestimmten Umständen auftritt, beispielsweise, wenn betroffene Individuen akut Gefahr laufen von anderen negativ bewertet zu werden, und nicht bloß phobischen Stimuli ausgesetzt sind, oder wenn die kognitive Belastung durch eine Aufgabe so groß ist, dass sie nicht durch kompensatorische Strategien, wie beispielsweise mehr Anstrengung, ausgeglichen werden kann. Da nicht nur abweichende Aufmerksamkeitsprozesse, sondern auch abweichende assoziative Lernprozesse pathogene Marker von SAS sein könnten, wurden letztere in den folgenden Experimenten genauer untersucht. Studie 2 stellt den ersten Versuch dar die Generalisierung konditionierter Furcht in Patienten mit SAS zu erforschen. Hierfür wurden sowohl SAS Patienten als auch eine KG auf zwei neutrale, weibliche Gesichter konditioniert, welche als Konditionierungsstimuli (conditioned stimuli [CS]: CS+: verstärkt; CS-: unverstärkt) dienten. Bei dem unkonditionierten Stimulus (unconditioned stimulus [US]) handelte es sich um die bereits bekannten Gesichter mit ängstlichem Ausdruck, die mit einem lauten Schrei gepaart wurden. Die Furchtgeneralisierung wurde mittels der Präsentation von Gesichtern, welche aus den beiden Ursprungsgesichtern gemorpht worden waren und als Generalisierungsstimuli (generalization stimuli [GS]) dienten, getestet. Während des Experiments wurden Selbstauskunftsratings sowie Herzrate (heart rate [HR]) und Hautleitfähigkeit (skin conductance response [SCR]) aufgezeichnet. Die Ergebnisse zeigten, dass Patienten mit SAS im Vergleich zur KG alle Stimuli als unangenehmer und aufregender bewerteten sowie die Auftretenswahrscheinlichkeit des US überschätzten, was auf eine generelle Übererregung in Individuen mit SAS hinweist. Darüber hinaus ergaben die Ergebnisse, dass beide Gruppen ihre erworbene Furcht vom CS+ in Abhängigkeit ihrer Ähnlichkeit mit dem CS+ auf intermediäre GSs übertrugen. Allerdings stützen abgesehen von den Daten der Herzrate, in denen nur SAS Patienten und nicht die KG eine Generalisierungsreaktion zeigten, die meisten Befunde nicht die Hypothese, dass Übergeneralisierung ein Merkmal von SAS ist. Eine mögliche Ursache dieses Ergebnisses könnte sein, dass Übergeneralisierung nur ein wichtiges Merkmal einiger bestimmter Angststörungen ist und SAS nicht zu ihnen gehört. Dennoch könnten auch andere Faktoren, wie beispielsweise die Komorbiditäten der untersuchten SAS Patienten, einen Einfluss auf die Ergebnisse gehabt haben. Aus diesem Grund wurde Übergeneralisierung in Studie 3 näher untersucht. Das Ziel von Studie 3 war es Furchtgeneralisierung auf neuronaler Ebene zu untersuchen. Folglich wurde das Paradigma der zweiten Studie an einen Versuchsplan, der für die Messung von neuronaler Aktivität mittels EEG geeignet war, angepasst und auf eine hoch (high socially anxious [HSA])- sowie eine niedrig sozialängstliche Gruppe (low socially anxious [LSA]) angewandt. Während des Experiments wurden sowohl steady-state visually evoked potentials (ssVEPs) als auch Valenz- und Arousal-Ratings erfasst. Die Analyse ergab signifikante Generalisierungsgradienten in allen Ratings mit der höchsten Furchtreaktion auf den CS+ und einem fortschreitenden Abfall der Reaktion auf die GSs mit zunehmender Ähnlichkeit zum CS-. Im Gegensatz dazu zeigte sich in der ssVEP-Amplitude ein anderes Muster: hier erreichte der Generalisierungsgradient zwar auch die höchste Amplitude in Reaktion auf den CS+, jedoch eine anschließende Reduktion der Amplitude auf den nächst proximalen, nicht jedoch distale GS, was ein Hinweis auf laterale Hemmungsprozesse im visuellen Kortex sein könnte. Die beobachtete Dissoziation zwischen expliziten und impliziten Maßen könnte auf unterschiedliche Funktionen von behavioralen und sensorischen kortikalen Prozessen während der Generalisierung von Furcht hinweisen: Während die Ratings möglicherweise die bewusste Bereitschaft eines Individuums auf Bedrohung zu reagieren widerspiegeln, könnte das Muster lateraler Hemmung im okzipitalen Kortex dazu dienen den Kontrast zwischen Stimuli mit und ohne affektivem Wert zu maximieren und somit adaptives Verhalten verbessern. Da zwischen beiden Gruppen keine signifikanten Unterschiede gefunden wurden, untermauerte Studie 3 das Ergebnis von Studie 2, welches bereits eher dagegen sprach, dass Übergeneralisierung von Furcht ein Merkmal von Individuen mit SAS sei. Insgesamt suggerieren die Ergebnisse der durchgeführten Studien, dass Individuen mit SAS während der Exposition von störungsspezifischen Reizen im Vergleich zu Kontrollprobanden durch eine generelle Übererregung gekennzeichnet sind, was an erhöhten Arousal- und verringerten Valenz-Ratings erkennbar war. Jedoch konnten die Hypothesen, dass reduzierte Aufmerksamkeitskontrolle sowie Übergeneralisierung Merkmale von Individuen mit SAS sind, zum größten Teil nicht bestätigt werden. Weitere Forschung ist nötig um herauszufinden, ob diese Phänomene nur unter besonderen äußeren Umständen, wie beispielsweise hohen kognitiven Anforderungen (e.g. bei der Bearbeitung zweier Aufgaben gleichzeitig) oder sozialem Stress (e.g. vor dem Halten einer Rede), auftreten, oder ob sie gar kein Merkmal von SAS darstellen. Mit Hilfe der sich daraus ergebenden Befunde könnten neue Interventionen für die Behandlung von SAS entwickelt werden, wie beispielsweise Aufmerksamkeitsbias-Modifikations-Trainings oder Diskriminationslernen. KW - Sozialangst KW - Aufmerksamkeit KW - social anxiety KW - fear generalization KW - visual attention KW - Psychologie KW - Visuelle Aufmerksamkeit KW - Aversive Konditionierung Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-171622 ER - TY - THES A1 - Schubert, Lisa T1 - The Respective Impact of Stimulus Valence and Processing Fluency on Evaluative Judgments in Stereotype Disconfirmation T1 - Der relative Einfluss von Stimulusvalenz und Verarbeitungsflüssigkeit auf evaluative Urteile im Stereotypkontext N2 - Both specific stimulus valence and unspecific processing dynamics can influence evaluative responses. Eight experiments investigated their respective influence on evaluative judgments in the domain of stereotyping. Valence of stereotypic information and consistency-driven fluency were manipulated in an impression formation paradigm. When information about the to-be-evaluated target person was strongly valenced, no effects of consistency-driven fluency were observed. Higher cognitive processes, valence of inconsistent attributes, processing priority of category information, and impression formation instructions were ruled out as possible factors responsible for the non-occurrence of fluency effects. However, consistency-driven fluency did influence the evaluative judgment, if the information about a target person was not strongly valenced. It is therefore concluded that both stimulus valence and consistency-driven processing fluency play a role in evaluative judgments in the domain of stereotyping. The respective impact of stimulus valence is much stronger than the impact of unspecific processing dynamics, however. Implications for fluency research and the applied field of stereotype change are discussed. N2 - Sowohl Stimulusvalenz als auch unspezifische Verarbeitungsflüssigkeit können evaluative Urteile beeinflussen. In acht Experimenten wurde ihr relativer Einfluss im Stereotypkontext untersucht. Hierzu wurden in einem Eindrucksbildungsparadigma die Valenz von stereotypisierender Information und die konsistenzbasierte Verarbeitungsflüssigkeit manipuliert. Im Falle starker Stimulusvalenz der Information über die zu bewertende Person hatte konsistenzbasierte Verarbeitungsflüssigkeit keinen Einfluss auf das evaluative Urteil. Höhere kognitive Prozesse, Valenz der inkonsistenten Eigenschaften, Dominanz von kategorialer Information und Eindrucksbildungsinstruktionen konnten als mögliche Erklärungen für das Ausbleiben von Effekten der Verarbeitungsflüssigkeit ausgeschlossen werden. Konsistenzbasierte Verarbeitungsflüssigkeit hatte allerdings einen Einfluss auf evaluative Urteile, wenn Stimuli keine starke Wertigkeit aufwiesen. Daraus wird geschlossen, dass sowohl Stimulusvalenz als auch unspezifische Verarbeitungsflüssigkeit bei evaluativen Urteilen im Stereotypkontext eine Rolle spielen. Der relative Einfluss von Stimulusvalenz ist jedoch deutlich stärker als der Einfluss von Verarbeitungsflüssigkeit. Implikationen für Theorien der Verarbeitungsflüssigkeit und für die Anwendung im Bereich der Stereotypveränderung werden diskutiert. KW - Vorurteil KW - Eindrucksbildung KW - Verarbeitungsflüssigkeit KW - Stereotype KW - Psychology KW - Person Perception KW - Fluency KW - Stereotypes KW - Informationsverarbeitung KW - Psychologie Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-77426 ER - TY - JOUR A1 - Schneider, Wolfgang A1 - Körkel, Joachim T1 - The knowledge base and text recall: Evidence from a short-term longitudinal study N2 - In a short-term longitudinal study, we investigated how domain-specific knowledge in soccer influences the amount of text recall and comprehension in elementary school and junior high school children of high and low overall aptitudes. Both level of soccer knowledge and overall aptitude were varied in a factorial design. Third, fifth, and seventh grade children were given several measures of text recall and comprehension and were retested on these measures about 1 year later. Performance was more a function of soccer knowledge than of aptitude level. KW - Psychologie Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62093 ER - TY - CHAP A1 - Ellgring, Johann Heinrich A1 - Wallbott, HG T1 - The German case: personality correlates of emotional reactivity N2 - No abstract available KW - Psychologie Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50266 ER - TY - CHAP A1 - Krüger, Hans-Peter A1 - Lehmacher, Walter A1 - Wall, K. - D. T1 - The Fourfold Table up to N=80 T1 - Die Vierfeldtafel bis N=80 N2 - No abstract available. KW - Psychologie Y1 - 1981 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87053 ER - TY - JOUR A1 - Schneider, Wolfgang A1 - Körkel, Joachim A1 - Weinert, Franz E. T1 - The effects of intelligence, self-concept, and attributional style on metamemory and memory behaviour N2 - No abstract available KW - Psychologie Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62050 ER - TY - THES A1 - Zürn, Michael T1 - The Dual Nature of Utility - Categorical and Comparative Evaluations in Economic Decisions T1 - Die Dualität des Nutzens - kategoriale und komparative Bewertungen in ökonomischen Entscheidungen N2 - Utility is perhaps the most central concept in modern economic theorizing. However, the behaviorist reduction to Revealed Preference not only removed the psychological content of utility but experimental investigations also exposed numerous anomalies in this theory. This program of research focused on the psychological processes by which utility judgments are generated. For this purpose, the standard assumption of a homogeneous concept is substituted by the Utilitarian Duality Hypothesis. In particular, judgments concerning categorical utility (uCat) infer an object's category based on its attributes which may subsequently allow the transfer of evaluative information like feelings or attitudes. In contrast, comparative utility (uCom) depends on the distance to a reference value on a specific dimension of comparison. Importantly, dimensions of comparison are manifold and context dependent. In a series of experiments, we show that the resulting Dual Utility Model is able to explain several known anomalies in a parsimonious fashion. Moreover, we identify central factors determining the relative weight assigned to both utility components. Finally, we discuss the implications of the Utilitarian Duality for both, the experimental practice in economics as well as the consequences for economic theorizing. In sum, we propose that the Dual Utility Model can serve as an integrative framework for both the rational model and its anomalies. N2 - Der Nutzen ist wohl eines der meist beachteten Konzepte der ökonomischen Theorie. Allerdings entfernte die behavioristische Reduktion auf offenbarte Präferenzen nicht nur den psychologischen Inhalt des Nutzens, sondern zeigte darüber hinaus in experimentellen Untersuchungen auch zahlreiche Anomalien der Theorie auf. Das vorliegende Forschungsprogramm stellt die psychologischen Prozesse in den Vordergrund, mittels derer Nutzen beurteilt wird. Zu diesem Zweck wird die verbreitete Annahme eines homogenen Konzepts durch die Zwei-Nutzen-Hypothese ersetzt. Im Besonderen bestimmen Urteile über den kategorialen Nutzen (uCat) anhand der Attribute eines Objekts zunächst dessen Kategorie, wodurch daraufhin bewertende Informationen, wie z.B. Gefühle oder Einstellungen, auf das Objekt übertragen werden können. Demgegenüber bestimmt sich der komparative Nutzen (uCom) über die Abweichung von einem Referenzwert in einer bestimmten Vergleichsdimension, welche generell zahlreich und kontextabhängig sein können. In einer Serie von Experimenten wird gezeigt, dass das resultierende Zwei-Nutzen-Modell eine Reihe von bekannten Anomalien in einer sparsamen Weise erklären kann. Darüber hinaus werden zentrale Faktoren identifiziert, welche die relative Gewichtung beider Nutzenkomponenten bestimmen. Schließlich werden die Implikationen der Zwei-Nutzen-Hypothese für die experimentelle Praxis und die ökonomische Theorie diskutiert. Zusammenfassend wird ausgeführt, dass das entwickelte Zwei-Nutzen-Modell als integrativer Rahmen für sowohl das rationale Modell als auch für seine Anomalien dienen kann. KW - Nutzen KW - Psychologie KW - Ultimatum Game KW - transaction utility KW - preference construction KW - utility KW - revealed preference KW - Wert KW - Preisvergleich KW - Nutzenvergleich Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-120141 ER - TY - CHAP A1 - Ellgring, Johann Heinrich A1 - Bänninger-Huber, E. T1 - The coding of reported emotional experiences: antecedents and reactions N2 - No abstract available KW - Psychologie Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50247 ER - TY - JOUR A1 - Borkowski, John G. A1 - Schneider, Wolfgang A1 - Pressley, Michael T1 - The challenges of teaching good information processing to learning disabled students N2 - A MODEL of good information processing is sketched, describing how metacognitive knowledge influences strategy selection and use. Three factors pose particular problems for learning disabled students as they attempt to acquire metacognitive knowledge and to use study strategies productively: neurological impairments; deficiencies in general world knowledge; and negative beliefs, attitudes, and styles that limit self-efficacy. Creating an educational atmosphere that explicitly builds conceptual (domain-specific) knowledge and teaches positive beliefs about learning potential is essential in promoting metacognitively-oriented instruction. KW - Psychologie Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62117 ER - TY - JOUR A1 - Kurtz, Beth E. A1 - Schneider, Wolfgang A1 - Carr, Martha A1 - Borkowski, John G. A1 - Rellinger, Elizabeth T1 - Strategy instruction and attributional beliefs in West Germany and the United States: Do teachers foster metacognitive development? N2 - Previous research has shown German children to be more strategic on sort-recall memory tasks than their American age-mates, and to show fewer effort-related attributions. We conducted this study to determine if those differences are due to systematic differences in the strategy instruction and attributional beliefs of German and U.S. teachers, and to explore metacognitive instructional practices in the two countries. Teachers responded to a questionnaire that inquired about their use of strategy instructions, fostering of reflective thinking in pupils, sources of children’s learning problems, and modeling of metacognitive skills such as monitoring. The second part of the questionnaire asked about the reasons underlying children’s academic successes and failures. German teachers reported more instruction of task-specific strategies, while American teachers showed more effort-related attributions. The types of strategies instructed and types of learning problems most frequently described varied across the two countries, and also according to how many years the teachers had taught. Results were discussed regarding their implications for metacognitive developmental theory, particularly regarding culture and other environmental influences on the development of controlled processing. KW - Psychologie Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62145 ER -