在感知匹配任务中,朋友优先级的认知和神经基础
Tianyu Gao1,2, Yuqing Zhou3, Xinyue Pan4
1Department of Psychology, Faculty of Arts and Sciences, Beijing Normal University at Zhuhai, 18 Jinfeng Road, Zhuhai 519087, China.
Social cognitive and affective neuroscience
|January 20, 2025
概括
一些成年人优先学习朋友的信息,而不是他们自己,通过不同的认知和神经机制. 这项研究确定了一个"优先考虑朋友"的群体,并探索了它们独特的信息处理优势.
科学领域:
- 认知神经科学 认知神经科学
- 社会心理学 社会心理学
- 神经科学是一个神经科学.
背景情况:
- 之前的研究表明,在认知处理中存在自我优先级偏差.
- 目前尚不清楚重要社会关系,如友,是否可以在特定人群中取代自我优先考虑.
- 调查潜在的朋友优先级的不同认知和神经机制至关重要.
研究的目的:
- 为了确定成年人的子群体在学习过程中是否表现出朋友优先级超过自我优先级.
- 阐明区分朋友优先和自我优先的认知和神经机制.
- 检查这些偏见如何影响信息获取和处理.
主要方法:
- 收集了来自1006名参与者学习形状与人之间的关联的行为和脑电图 (EEG) 数据.
- 使用漂移扩散建模 (DDM) 来分析信息获取率.
- 使用EEG数据的试验逐试验回归分析来确定神经相关性.
主要成果:
- 确定了两个子群体 (N=216个):一个优先考虑朋友协会,另一个自我协会.
- DDM显示,朋友优先级组中的朋友协会获得信息的速度更快,而自我优先级组则相反.
- 特定的正面/中央EEG活动 (180-240ms) 和神经振荡 (8-18Hz) 与优先获取信息相关,取决于组.
结论:
- 提供了在一个不同的成年人亚群中感知学习中优先考虑朋友的证据.
- 证明朋友优先级和自我优先级参与可分离的认知和神经机制.
- 突出了与自我相关的与社会相关的信息处理偏见的动态性.
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