社会两难情境下的合作选择:自我利益和集体利益间的权衡

Cooperative Choice in Social Dilemmas:The Equilibrium between Self-interest and the Interests of Collective

社会两难是个人利益与集体利益冲突的情景。在这种情景下,合作选择强调个体是通过分享使集体利益最大化,而非个人利益最大化。"自我控制"、"信任"与"内疚厌恶"被用来阐述两难情境下合作选择的机制。而神经层面的研究也发现,合作选择主要涉及以背外侧前额叶皮层为主的执行控制脑区、以腹内侧前额叶为主的情绪调节脑区,以及包括纹状体、伏隔核和眶额叶等在内的奖赏相关脑区。未来研究需从完善研究方法和内容、深化内在机制以及整合合作决策的神经机制等几个方面着手。

Social dilemmas are mixed - motive situations that involve a conflict between self - interest and collective - interest. In these situations, cooperation often means reducing immediate payoffs for actors and the benefit for the other persons. Self control, trust and guilt aversion are used to illustrate its mechanism. In addition, dorsolateral prefrontal cortex, ventromedial prefrontal cortex and reward - related brain areas plays an essential role in cooperative decision - making. Future researches on cooperative decision - making should focus on the following aspects, such as improving the experimental paradigm of this research area, deepening our understanding of its cognitive and neural mechanism and so on.