ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

心理科学进展 ›› 2010, Vol. 18 ›› Issue (12): 1909-1918.

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刻板印象的认知神经机制

贾磊;罗俊龙;肖宵;张庆林   

  1. 西南大学心理学院, 重庆 400715
  • 收稿日期:2010-05-12 修回日期:1900-01-01 出版日期:2010-12-15 发布日期:2010-12-15
  • 通讯作者: 张庆林

The Neural Mechanisms of Stereotype

JIA Lei;LUO Jun-Long;XIAO Xiao;ZHANG Qing-Lin   

  1. School of Psychology, Southwest University, Chongqing 400715, China
  • Received:2010-05-12 Revised:1900-01-01 Online:2010-12-15 Published:2010-12-15
  • Contact: ZHANG Qing-Lin

摘要: 刻板印象是大脑对社会信息的一种自动的类别化加工过程。近期脑成像的研究表明, 刻板印象的注意编码、语义表征以及抑制控制等认知成分可以分别通过相应的ERP成分表现出来; 而基于ERP源定位以及fMRI的研究表明, 杏仁核、前扣带回、大脑前额皮层以及外侧顶叶皮层附近的颞顶联结区可能参与到了它们的认知加工。最后结合已有的研究, 提出了刻板印象可能的认知通道, 并简要分析了当前研究的不足与今后的发展方向。

关键词: 刻板印象, 社会认知, 神经机制, ERP, fMRI

Abstract: The stereotype refers to an automatic categorization processing to social information. Recently, the neural mechanisms of stereotype are becoming more and more interesting to social cognitive neuroscientists with Event-Related Potentials (ERPs), functional Magnetic Resonance Imaging (fMRI) and other neuroimaging techniques. Basing on the electroencephalogram technology, its processes in attention, representation and inhibition could receive an instantaneous assessment of underlying neural activity by specific ERP components. Furthermore, fMRI studies together with source localization of ERP studies have indicated some brain areas, like amygdala, anterior cingulate (ACC), prefrontal cortex (PFC), temporo-parietal Junction (TPJ), might be involved in the processes of stereotype. Based on previous studies, the possible cognitive modality of stereotype was proposed. Then the limitations in current research and prospects in the future were discussed briefly.

Key words: stereotype, social cognition, neural mechanisms, ERP, fMRI