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Modulation of the brain activity in outcome evaluation by the presence of an audience: An electrophysiological investigation
Tian, Tengxiang1; Feng, Xue1; Gu, Ruolei2; Broster, Lucas S.3; Feng, Chunliang1; Wang, Lili4; Guan, Qing5; Luo, Yue-Jia6,7
2015-07-30
发表期刊BRAIN RESEARCH
ISSN0006-8993
文章类型Article
卷号1615期号:0页码:139-147
摘要The audience effect refers to the phenomenon that one's performance on a task is affected by the presence of others. Here we investigated how the audience effect modulates the neurocognitive signatures underlying people's evaluation of their own task performance/outcome. Participants in our study played a gambling game in two social contexts: an "audience" condition and an "alone" condition. The presence of others modulated the feedback-related negativity (FRN), which might reflect enhanced motivational significance or increased reward processing when participants were watched compared to when they were alone. We also observed increased P300 responses to outcome feedback in the audience condition, presumably reflecting more elaborative and sustained evaluation of outcomes in the audience than alone context. This audience effect on the evaluative processes complements previous observations on the social nature of outcome evaluation and extends a traditional topic in social psychology to the neuroscientific field. (C) 2015 Elsevier B.V. All rights reserved.
关键词Audience effect Outcome evaluation Event-related potential (ERP) Feedback-related negativity (FRN) P300 Motivational significance
收录类别SCI
语种英语
WOS记录号WOS:000357245800015
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/13345
专题中国科学院行为科学重点实验室
作者单位1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
3.Univ Kentucky, Coll Med, Dept Behav Sci, Lexington, KY 40536 USA
4.Huaiyin Normal Univ, Sch Educ Sci, Huaian, Peoples R China
5.Shenzhen Univ, Sch Nursing, Hlth Sci Ctr, Shenzhen, Peoples R China
6.Shenzhen Univ, Inst Affect & Social Neurosci, Shenzhen, Peoples R China
7.Wuhan Sports Univ, Res Ctr Sport Psychol, Wuhan, Peoples R China
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Tian, Tengxiang,Feng, Xue,Gu, Ruolei,et al. Modulation of the brain activity in outcome evaluation by the presence of an audience: An electrophysiological investigation[J]. BRAIN RESEARCH,2015,1615(0):139-147.
APA Tian, Tengxiang.,Feng, Xue.,Gu, Ruolei.,Broster, Lucas S..,Feng, Chunliang.,...&Luo, Yue-Jia.(2015).Modulation of the brain activity in outcome evaluation by the presence of an audience: An electrophysiological investigation.BRAIN RESEARCH,1615(0),139-147.
MLA Tian, Tengxiang,et al."Modulation of the brain activity in outcome evaluation by the presence of an audience: An electrophysiological investigation".BRAIN RESEARCH 1615.0(2015):139-147.
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