奖励处理的ERP组件通过与地位相关的社会比较进行调制
Huanke Ma1,2, Boyi Zhang1,2, Mengjia Liu1,2
1Department of Psychology, Xinxiang Medical University, Henan, 453003, People's Republic of China.
Psychology research and behavior management
|November 4, 2024
概括
社会地位显著影响对公平和动机的看法,与上升的地位比较可能导致相对贫困. 了解这些神经支对于社会比较研究至关重要.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 经济学 经济学 经济学
背景情况:
- 社会地位和收入分配是密切相关的,然而,基于地位的收入差异产生的社会比较仍然没有得到充分的研究.
- 研究社会比较的心理和神经机制对于理解社会经济相互作用至关重要.
研究的目的:
- 探索特定由社会地位驱动的社会比较的神经相关性.
- 区分大脑对与地位相关的社会比较和与绩效相关的社会比较的反应.
主要方法:
- 利用一个修改的社会比较任务,结合事件相关潜力 (ERP) 来测量神经活动.
- 在任务之前评估了29名参与者的客观和主观社会经济地位.
- 通过操纵奖励分配标准,诱导与地位相关的和与响应相关的比较 (向上,平等,向下).
主要成果:
- 在行为上,与地位相关的比较被认为不如与响应相关的比较公平.
- 神经数据显示,与状态相关的线索的Cue-P3幅度较低,与状态相关的平等比较中,反相关的负面性 (FRN) 增强.
- 与响应相关的向上比较相比,与状态相关的向上比较中,P3幅度更大.
结论:
- 基于地位的社会比较可能会促进对不公平的看法 (通过增强FRN) 并降低动机 (通过降低Cue-P3).
- 向上地位的比较与相对贫困有关,由增强的P3幅度表明.
- 进一步研究与地位相关的社会比较的神经基础是有必要的,以了解它们的社会影响.
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