神经相关物涉及到在幼儿时期的视角
M Meyer1, N Brezack2, A L Woodward3
1Donders Institute for Brain, Cognition and Behaviour, Radboud University, the Netherlands.
Developmental cognitive neuroscience
|March 20, 2024
概括
四岁的孩子在从视角来看的任务中,在右顶区域表现出明显的脑活动. 这种神经活动与他们理解他人所看到的东西的能力相关,突出显示了早期社会认知发展.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 社会认知是指社会认知.
背景情况:
- 对社会发展至关重要的是要有视角.
- 早期儿童视角采用的神经机制尚未得到充分理解.
研究的目的:
- 通过使用电脑电图 (EEG) 对4岁儿童视角采集的神经基础进行调查.
- 为了确定与在现场社交互动期间考虑另一个人的观点相关的特定大脑活动.
主要方法:
- 一项EEG研究涉及4岁儿童执行需要视角的玩具传递任务.
- 对视角测试试验和对照试验 (专注于视觉特征) 之间的大脑活动比较.
- 分析中额头和顶脑电图通道的功率变化.
主要成果:
- 与对照条件相比,儿童在视角采用过程中表现出右側-通道的神经功率增加 (约7Hz).
- 这种增强的权力与对待视角的任务的表现有积极的相关性,特别是当合作伙伴的视野被遮蔽时.
- 当孩子的视觉访问与伴侣的视觉访问不同时,也观察到类似的右状状活动差异.
结论:
- 在4岁的孩子中,右顶区域的明显神经活动与视角采用有关.
- 这一发现与在成人社会处理中观察到的神经网络一致.
- 该研究提供了对社会认知和思想理论早期发展的见解.
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