刻板印象内容的神经表现 刻板印象内容的神经表现
Thérèse Collins1, Emilie Zhu2, Patrick Rateau3
1Integrative Neuroscience and Cognition Center (UMR 8002), CNRS, Université Paris Cité, 75006, Paris, France. therese.collins@u-paris.fr.
Scientific reports
|July 15, 2024
概括
连续依赖影响社会判断,表明社会群体的评估受到最近的感知的影响. 这种认知现象,串行依赖 (SD),揭示了我们如何感知温暖和能力的相互联系.
科学领域:
- 认知心理学 认知心理学
- 社会神经科学 社会神经科学
- 神经成像是一种神经成像.
背景情况:
- 社会群体的判断依赖于温暖和能力的维度.
- 序列依赖 (SD) 是一种认知偏见,最近的感知影响当前的判断,主要研究视觉.
- 在社会认知中,热度和能力轴的独立性受到辩论.
研究的目的:
- 调查串行依赖 (SD) 是否延伸到社会群体等非视觉刺激.
- 使用电脑图 (EEG) 探索社会群体评估和SD的神经相关物.
- 测试热情和能力维度在社会判断中的相互依赖性.
主要方法:
- 参与者评估了社会群体,并分析了他们的判断是否存在串行依赖.
- 脑电图 (EEG) 测量了社会评估期间的大脑活动.
- 代表性相似性分析 (RSA) 用于识别神经特征.
主要成果:
- 社会群体判断表现出序列依赖 (SD),特别是当连续的群体在代表空间中接近时.
- 有证据表明,温暖和能力维度之间是不可分割的;如果群体在一个维度上有显著差异,即使不相关,SD也不会发生.
- 脑电图数据揭示了与代表空间中的社会群体位置相关的独特的神经特征.
结论:
- 序列依赖 (SD) 是一种广泛的认知现象,影响社会评价.
- 对于温暖和能力的社会判断是连续依赖的,并且可能是不可分割的.
- 脑电图可以揭示社会评价过程的可复制的神经特征.
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