党派分子使用可分离的神经系统来处理基于政策和基于身份的信息
Nir Jacoby1,2, Marika Landau-Wells3, Jacob Pearl4
1Department of Psychological and Brain Sciences, Dartmouth College, Moore Hall, 3 Maynard St, Hanover, NH 03755, USA.
Cerebral cortex (New York, N.Y. : 1991)
|September 13, 2024
概括
政治党派主义通过政策或身份镜头影响人们的看法. 神经成像揭示了处理政策与基于身份的政治信息的独特大脑机制,影响了社会和情感反应.
科学领域:
- 社会神经科学是一种社会神经科学.
- 政治心理学 政治心理学
背景情况:
- 政治党派关系塑造了个人对政治事件的看法.
- 存在两种类型的党派镜头:基于政策的和基于身份的.
- 这些党派镜头背后的机制尚不清楚.
研究的目的:
- 研究基于政策和基于身份的党派话语的神经机制.
- 确定不同形式的党派关系如何影响大脑活动.
主要方法:
- 从观看党派政治信息的参与者收集了神经成像数据.
- 分析了内组和外组反应之间的神经同步差异.
- 基于神经同步,确定了一个"党派镜头效应".
主要成果:
- 基于政策的消息激活了社会政治推理和情感区域.
- 基于身份的攻击激活了心理和情感区域.
- 对于政策与身份诉求,观察到不同的神经机制.
结论:
- 政治话语的处理涉及基于党派类型的可区分的神经和心理机制.
- 调查结果提供了对政治观念和对党派分裂的潜在干预措施的见解.
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