社会影响和社会身份:一个扩散模型分析
Vinzenz H Duderstadt1, Andreas Mojzisch1, Markus Germar1
1Department of Psychology, University of Hildesheim, Hildesheim, Germany.
The British journal of social psychology
|January 12, 2024
概括
由于感知偏见,来自内部群体的社会影响力更强大,而不仅仅是决策变化. 这项研究将社会身份理论与扩散模型相结合,以深入了解社会影响机制.
科学领域:
- 社会心理学 社会心理学
- 认知科学 认知科学
- 决策 决策 决策 决策
背景情况:
- 社会影响力研究建立在阿什和谢里夫的基础工作之上.
- 最近的进展利用扩散模型分析来探索社会影响机制.
- 社会身份方法解释了基于群体分类的影响.
研究的目的:
- 将社会身份方法与扩散模型分析相结合.
- 调查来自内部群体与外部群体的社会影响机制.
- 在社会影响中区分判断偏见和感知偏见.
主要方法:
- 使用的扩散模型分析.
- 应用社会认同方法来研究社会影响力.
- 对感知决策任务进行了预先注册的分析.
主要成果:
- 内部群体比外部群体具有更大的社会影响力.
- 这种更强的影响被归因于感知偏见,而不是判断偏见.
- 研究结果支持社会身份理论的单一过程假设.
结论:
- 社会认同方法和扩散模型分析可以整合起来,以更好地理解社会影响.
- 社会影响通过信息吸收的变化 (感知偏差) 发挥作用.
- 在社会认同理论中的自我分类影响了决策的子过程.
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