一个个人或一个群体提出的相同分配引发了不同的反应:来自事件相关潜能和神经振荡的证据
Peiqi Chen1, Siqi Liu1, Yinling Zhang1
1Department of Psychology, Renmin University of China, Beijing 100872, China.
NeuroImage
|March 7, 2024
概括
资源分配的公平性是根据提出者是个人还是团体而有所不同. 组提议者吸引了更多的注意力,而不公平的组分配需要更多的认知资源来处理.
科学领域:
- 社会心理学 社会心理学
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
背景情况:
- 个人和团体的框架影响信息的感知,慈善捐赠和财富不平等的容忍.
- 对于受理者行为和神经机制如何响应不同提议者类型 (个人与团体) 的资源配置,我们对此的理解有限.
研究的目的:
- 调查受理者对个人与小组提案者提出的相同资源配置的反应的行为和神经差异.
- 探索基于提议者类型的资源分配中公平性的认知处理.
主要方法:
- 使用第二方惩罚任务来比较收件人对个人和团体提案者的公平和不公平分配的反应.
- 分析行为数据,包括反应时间.
- 使用脑电图 (EEG) 检查神经机制,以评估早期,中期和晚期的处理阶段.
主要成果:
- 在不公平的条件和公平的条件下观察到更长的反应时间,这种效应对个人提案者来说更为明显.
- 提议者类型在早期 (AN1,P2,中央α),中期 (MFN,右前额 teta) 和晚期 (P3,顶端α) 处理公平的阶段显著调节神经活动.
- 组提议者在早期捕获了更多的注意力资源,而不公平的组分配在处理后期消耗了更多的认知资源.
结论:
- 行为和神经证据支持个人/团体在资源分配公平性框架中的差异性认知效应.
- 组提议者可能会因较低的可识别性引起不同的处理,需要更多的认知资源来进行不公平的分配.
- 调查结果为社会治理提供了洞察力,特别是在惩罚个人和群体违法行为方面.
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