人际控制感对合作行为的影响:一项囚徒困境的ERPs研究

发布时间：2018-01-03 12:35

本文关键词：人际控制感对合作行为的影响:一项囚徒困境的ERPs研究　出处：《心理科学》2015年03期 　论文类型：期刊论文

【摘要】：社会困境中的合作行为是通过抑制个体利益最大化的诱惑从而满足集体利益最大化的过程。研究采用囚徒困境游戏范式考察个体的合作行为,通过设置决策顺序操控人际控制感的高低,利用ERPs技术探讨了人际控制感影响合作行为的神经机制。行为结果发现:高人际控制感条件下个体做出合作行为的频率显著高于低人际控制感。ERPs结果发现:个体在高人际控制感条件下博弈时顶枕区所诱发的P2波幅更小,且右侧额区所诱发的N2波幅也更小。这表明被试在高人际控制感条件下感知到的不确定性更小,冲突控制水平更高,从而更能抑制利己诱惑,表现出更多的合作行为。
[Abstract]:Cooperative behavior in social dilemmas is the process of satisfying the maximization of collective interests by restraining the temptation of maximizing individual interests. Control the level of interpersonal control by setting the decision order. The neural mechanism of interpersonal control affecting cooperative behavior was investigated by using ERPs technique. The results showed that:. Under the condition of high interpersonal control, the frequency of cooperative behavior was significantly higher than that of low interpersonal control. ERPs results showed that the P 2 amplitude induced by the parietal occipital region was lower when individuals had high interpersonal control sense. The N _ 2 amplitude induced by the right frontal area was also smaller, which indicated that the subjects perceived less uncertainty and higher level of conflict control under the condition of high interpersonal control, which could restrain the temptation of egoism. Show more cooperative behavior.
【作者单位】：暨南大学管理学院;
【分类号】：B848
【正文快照】： 1引言合作与竞争一直是伴随人类发展的永恒话题,群体中的个体时常要面对个人利益与集体利益、眼前利益与长远利益相冲突的混合动机情境,这种广泛存在于人类生活中的两难选择被称为社会困境(Dawes,1980),例如过度捕鱼致使生物链断裂、过度依赖汽车导致温室气体上升等。社会困境

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