在资源不平等的情况下,积极的情绪和抑制控制增强了亲社会共享行为:fNIRS研究
Qingfeng Peng1, Jie Zhang1, Gege Liu2
1School of Psychology, South China Normal University, Guangzhou, 510631, China; Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, China.
NeuroImage
|August 27, 2025
概括
孩子们
科学领域:
- 神经科学
- 发展心理学
- 儿童发展
背景情况:
- 在不平等的环境中进行社会共享对于儿童的道德和社会发展至关重要.
- 神经机制以及情绪调节和抑制控制在儿童分享行为中的作用尚未得到充分探索.
研究的目的:
- 在不平等的资源条件下研究6-9岁儿童亲社会共享的神经机制.
- 探索情绪调节和认知控制对儿童分享行为的贡献.
主要方法:
- 使用功能近红外光谱 (fNIRS) 测量前额叶皮质氧血球在共享任务中的变化.
- 评估孩子们的分享行为,抑制控制和情绪调节.
主要成果:
- 随着年龄的增长和资源状况的变化,
- 较强的抑制控制和积极的情绪与更强的社会倾向相关.
- 在不平等的条件下观察到背侧前额皮层 (dlPFC) 和中间前额皮层 (mPFC) 的差异激活和连接,特别是在较大的儿童 (8 - 9岁).
- fNIRS数据显示前额叶皮层活动与分享行为之间的相关性,
结论:
- 在不平等的环境中,儿童的亲社会决策受认知控制和情感评估的影响.
- 神经影像提供了童年社会行为的神经基础的证据,突出了特定前额叶皮层区域的作用.
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