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231.
Roessner V Becker A Banaschewski T Rothenberger A 《Journal of abnormal child psychology》2007,35(1):79-85
The nature of the co-occurrence of chronic tic disorders (CTD) and attention deficit hyperactivity disorder (ADHD) is unclear.
Especially in the field of psychopathology, the relationship of CTD and ADHD remains to be clarified. Thus, the aim of the
present chart review study was to specify the contribution of CTD and/or ADHD to the psychopathological profile of the comorbid
group (CTD+ADHD). The psychopathological profiles of four large groups (CTD-only (n=112), CTD+ADHD (n=82), ADHD-only (n=129), controls (n=144)) were measured by the eight subscales of the Child Behavior Checklist (CBCL) and analyzed by a 2×2 factorial design
followed by contrasts. There were main effects of ADHD diagnosis on all but one subscale of the CBCL (Somatic Complaints).
For CTD diagnosis, main effects were found for Attention Problems, Anxious/Depressed, Thought Problems, Social Problems and
Somatic Complaints. The only interaction effect was seen for Somatic Complaints. While CTD and ADHD were both related to internalizing
psychopathology of children in the CTD+ADHD group, ADHD had the largest effect on externalizing psychopathology in the comorbid
group. At the level of psychopathology, an additive model for the co-occurrence of CTD and ADHD is strongly supported. In
the comorbid group (CTD+ADHD), the ADHD diagnosis shows the strongest relation to externalizing psychopathology. 相似文献
232.
Tobias Greitemeyer Stefan Schulz‐Hardt Dieter Frey 《European journal of social psychology》2009,39(4):639-647
Escalation of commitment refers to the tendency to persist with or even intensify losing courses of action. In this study, we examined whether authentic and contrived dissent reduces escalation in group decision making. Participants first individually indicated their preference on how to allocate money between two alternatives. Based on these individual preferences, homogeneous and heterogeneous three‐person groups were formed. In addition, group discussion was either structured by assigning one group member to play the role of a devil's advocate or was not structured. Results revealed that escalation tendencies over multiple decisions were reduced in heterogeneous groups that used the devil's advocacy procedure. The rationality of this behavior is discussed. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
233.
Tobias Greitemeyer 《European journal of social psychology》2009,39(3):368-383
Four studies examined the accuracy of the single stereotype by comparing perceptions of single and partnered targets with self‐ratings and ratings by others of single and partnered participants. Results revealed that single targets were evaluated more negatively than partnered targets in terms of a wide range of personality characteristics, overall well‐being, and satisfaction with relationships status. These findings were very robust and not qualified by target sex, participant sex, and participant relationship status. In contrast, self‐ratings of single and partnered participants were remarkably similar for all personality characteristics as well as overall well‐being, which was corroborated by ratings of participants by others. However, partnered participants were indeed more satisfied with their relationship status than single participants. When all is considered, the single stereotype is largely inaccurate. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
234.
Skinner described behavior analysis as the field of values and purpose. However, he defined these concepts in terms of a history of reinforcement and failed to specify whether and how human and nonhuman values might differ. Human values have been seen as theoretically central within a number of nonbehavioral traditions in psychology, including humanism and positive psychology. However, these approaches have failed to provide explanations of the behavior-environment relations involved in valuing that might allow prediction and influence with respect to this phenomenon. Modern clinical behavior analysis in the form of acceptance and commitment therapy (ACT), however, succeeds in providing a functional definition of human values that meets this latter criterion. ACT is rooted in behavior analysis and relational frame theory (RFT) and defines values in terms of verbally established motivation. ACT empirical research into values has begun to blossom in recent years, and ACT-RFT researchers are currently investigating the concept at the most basic empirical level as well as in the applied clinical arena, heralding new interest in and insight into values within clinical behavioral psychology. 相似文献
235.
236.
Tobias Greitemeyer 《Journal of experimental social psychology》2009,45(1):186-190
Previous research has shown that exposure to violent media increased aggression-related affect and thoughts, physiological arousal, and aggressive behavior as well as decreased prosocial tendencies. The present research examined the hypothesis that exposure to prosocial media promotes prosocial outcomes. Three studies revealed that listening to songs with prosocial (relative to neutral) lyrics increased the accessibility of prosocial thoughts, led to more interpersonal empathy, and fostered helping behavior. These results provide first evidence for the predictive validity of the General Learning Model [Buckley, K. E., & Anderson, C. A. (2006). A theoretical model of the effects and consequences of playing video games. In P. Vorderer, & J. Bryant, (Eds.), Playing video games: Motives responses and consequences (pp. 363-378). Mahwah, NJ: Lawrence Erlbaum Associates] for the effects of media with prosocial content on prosocial thought, feeling, and behavior. 相似文献
237.
238.
Tobias Winner Luc Selen Anke Murillo Oosterwijk Lennart Verhagen W. Pieter Medendorp Iris van Rooij Ivan Toni 《Cognitive Science》2019,43(5)
A long‐standing debate in the study of human communication centers on the degree to which communicators tune their communicative signals (e.g., speech, gestures) for specific addressees, as opposed to taking a neutral or egocentric perspective. This tuning, called recipient design, is known to occur under special conditions (e.g., when errors in communication need to be corrected), but several researchers have argued that it is not an intrinsic feature of human communication, because that would be computationally too demanding. In this study, we contribute to this debate by studying a simple communicative behavior, communicative pointing, under conditions of successful (error‐free) communication. Using an information‐theoretic measure, called legibility, we present evidence of recipient design in communicative pointing. The legibility effect is present early in the movement, suggesting that it is an intrinsic part of the communicative plan. Moreover, it is reliable only from the viewpoint of the addressee, suggesting that the motor plan is tuned to the addressee. These findings suggest that recipient design is an intrinsic feature of human communication. 相似文献
239.
Reading others' emotional body expressions is an essential social skill. Adults readily recognize emotions from body movements. However, it is unclear when in development infants become sensitive to bodily expressed emotions. We examined event‐related brain potentials (ERPs) in 4‐ and 8‐month‐old infants in response to point‐light displays (PLDs) of happy and fearful body expressions presented in two orientations (upright and inverted). The ERP results revealed that 8‐month‐olds but not 4‐month‐olds respond sensitively to the orientation and the emotion of the dynamic expressions. Specifically, 8‐month‐olds showed (i) an early (200–400 ms) orientation‐sensitive positivity over frontal and central electrodes, and (ii) a late (700–1100 ms) emotion‐sensitive positivity over temporal and parietal electrodes in the right hemisphere. These findings suggest that orientation‐sensitive and emotion‐sensitive brain processes, distinct in timing and topography, develop between 4 and 8 months of age. 相似文献
240.