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201.
Heidi I. Brummert Lennings Wayne A. Warburton 《Journal of experimental social psychology》2011,47(4):794-799
Five decades of research have shown clear links between exposure to violent visual media and subsequent aggression, however there has been little research that directly compares the effects of exposure to violent visual versus auditory media, or which has experimentally tested the effect of violent song lyrics with musical ‘tone’ held constant. In the current study 194 participants heard music either with or without lyrics, and with or without a violent music video, and were then given the chance to aggress using the hot sauce paradigm. Musical tone was held constant across groups, and a fifth (control) group had no media exposure at all. Experimental groups, on average, were significantly more aggressive than controls. The strongest effect was elicited by exposure to violent lyrics, regardless of whether violent imagery accompanied the music, and regardless of various person-based characteristics. Implications for theories of media violence and models of aggression are discussed. 相似文献
202.
Using event-related potentials (ERPs), we investigated the N400 (an ERP component that occurs in response to meaningful stimuli) in children aged 8-10 years old and examined relationships between the N400 and individual differences in listening comprehension, word recognition and non-word decoding. Moreover, we tested the claim that the N400 effect provides a valuable indicator of behavioural vocabulary knowledge. Eighteen children were presented with picture-word pairs that were either ‘congruent’ (the picture depicted the spoken word) or ‘incongruent’ (they were unrelated). Three peaks were observed in the ERP waveform triggered to the onset of the picture-word stimuli: an N100 in fronto-central channels, an N200 in central-parietal channels and an N400 in frontal, central and parietal channels. In contrast to the N100 peak, the N200 and N400 peaks were sensitive to semantic incongruency with greater peak amplitudes for incongruent than congruent conditions. The incongruency effects for each peak correlated positively with listening comprehension but when the peak amplitudes were averaged across congruent/incongruent conditions they correlated positively with non-word decoding. These findings provide neurophysiological support for the position that sensitivity to semantic context (reflected in the N400 effect) is crucial for comprehension whereas phonological decoding skill relates to more general processing differences reflected in the ERP waveform. There were no correlations between ERP and behavioural measures of expressive or receptive vocabulary knowledge for the same items, suggesting that the N400 effect may not be a reliable estimate of vocabulary knowledge in children aged 8-10 years. 相似文献
203.
Heidi N. KeiserScott R. Ross 《Personality and individual differences》2011,51(1):39-44
Few empirical studies have investigated the relationship between Gray’s Reinforcement Sensitivity Theory (RST) and the Five-Factor Model (FFM) of personality. In a large sample of undergraduates (N = 779), we examined the relationship between FFM domains and facets and the revised RST (see Gray & McNaughton, 2000). Regression and partial correlation analyses indicated that only FFM Agreeableness discriminates between the BIS and FFFS. Other differences at the facet level were found for Neuroticism facets of Self-Consciousness and Angry Hostility (negatively), Agreeableness facets of Compliance and Modesty, and Conscientiousness facets of Self-Discipline and Deliberation. These findings emphasize social inhibition and constraint in the BIS, compared to the FFFS. 相似文献
204.
Gabriele Oettingen Heidi Grant Pamela K. Smith Mary Skinner 《Journal of experimental social psychology》2006,42(5):668-675
Nonconsciously activated goals and consciously set goals produce the same outcomes by engaging similar psychological processes (Bargh, 1990; Gollwitzer & Bargh, 2005). However, nonconscious and conscious goal pursuit may have different effects on subsequent affect if goal pursuit affords an explanation, as nonconscious goal pursuit occurs in an explanatory vacuum (i.e. cannot be readily attributed to the respective goal intention). We compared self-reported affect after nonconscious versus conscious goal pursuit that either violated or conformed to a prevailing social norm. When goal-directed behavior did not require an explanation (was norm-conforming), affective experiences did not differ after nonconscious and conscious goal pursuit. However, when goal-directed behavior required an explanation (was norm-violating), nonconscious goal pursuit induced more negative affect than conscious goal pursuit. 相似文献
205.
206.
Heidi M Levitt 《Counselling psychology quarterly》2002,15(4):333-350
In research interviews, psychotherapy clients, from different therapeutic approaches, identified silent moments entailing processes that facilitated their therapeutic progress. A grounded theory method was used to analyse these interviews resulting in three categories of productive pauses: emotional, expressive and reflective pauses. This study examines these categories in relation to their narrative context, and, more broadly, to narrative theory. It highlights what remains unsaid in the psychotherapy narrative, describes these silent processes that transform narration into a therapeutic experience and reframes the therapeutic narrative as a method for structuring introspective silences. 相似文献
207.
Smith RH Webster JM Parrott WG Eyre HL 《Journal of personality and social psychology》2002,83(1):138-159
Although scholarly traditions assume that shame results more from the public exposure of a transgression or incompetence than guilt does, this distinction has little empirical support. Four studies, using either undergraduate participants' responses to hypothetical scenarios, their remembered experiences, or the coding of literary passages, reexamined this issue. Supporting traditional claims, public exposure of both moral (transgressions) and nonmoral (incompetence) experiences was associated more with shame than with guilt. Shame was also more strongly linked with nonmoral experiences of inferiority, suggesting 2 core features of shame: its links with public exposure and with negative self-evaluation. The distinctive features of guilt included remorse, self-blame, and the private feelings associated with a troubled conscience. 相似文献
208.
Johansen-Berg H Lewis P Jarrett CB Ravilious K Ogilvie J 《Trends in cognitive sciences》2002,6(10):413-415
209.
Psychologically stressful events have been reported to elevate nerve growth factor (NGF) serum concentrations. NGF and cortisol serum concentrations were measured in 20 healthy male volunteers before (3 p.m.) and after (5 p.m.) an academic oral presentation and on a control day. Cortisol showed a significant overall change (p=0.001), i.e. cortisol serum concentrations were increased on the lecture day at 3 p.m. (p=0.007; 155%) and at 5 p.m. (p=0.001; 175%) as compared with the control day. In contrast to cortisol no significant differences among the four serum NGF measurements was detected (Chi-quadrat 2.94, df=3, p=0.401), i.e. the NGF serum concentrations remained unchanged on the lecture day at 3 p.m. (p=0.279) and at 5 p.m. (p=0.627) as compared with the control day. We conclude that NGF serum levels do not change during acute stress, at least after this type of stressor. 相似文献
210.
Wayment HA 《Personality & social psychology bulletin》2004,30(4):515-528
College students who had experienced no personal bereavement in the September 11 terrorist attacks completed questionnaires between 3 and 5 weeks after the attacks and 5 months later. Cross-sectional and longitudinal structural equation model (SEM) analyses revealed that general distress and disaster-focused distress are discernable reactions following a collective loss. Both types of distress were higher among women and by those reporting social strain. General distress was associated with previous stressful events and mental health issues. Perceived similarity to the victims predicted disaster-focused distress and mediated the relationship between attending to media accounts of victims and disaster-focused distress. Only the disaster-focused distress reactions of survivor guilt and grief were associated with collective helping behaviors after the attacks and, for women, these behaviors were associated with greater reductions in these distress reactions over time. Discussion focuses on the importance of examining disaster-focused distress reactions following collective loss. 相似文献