社交决策偏好对于亲密的他人是嵌入在神经和语言表征中
João F Guassi Moreira1, L Concepción Esparza2, Jennifer A Silvers2
1Department of Psychology, University of California, Los Angeles, California 90095 jguassimoreira@ucla.edu.
概括
通过脑成像和语言分析的亲密他人心理表现,可以预测社会决策. 神经和语言的相似之处与自我引导对朋友和家人的偏好.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 计算语言学 计算语言学
背景情况:
- 个人拥有稳定的社会决策偏好和细微的亲密他人心理表现.
- 这些心理表现对社会决策的确切影响仍未得到充分研究.
研究的目的:
- 研究神经和语言表现的关系,亲密的其他人和社会决策.
- 为了确定大脑活动和语言使用如何预测涉及父母和朋友的选择.
主要方法:
- 使用了功能磁共振成像 (fMRI) 和自然语言处理 (NLP).
- 参与者 (N=63) 在与被提名的父母和朋友进行社交决策时接受了fMRI.
- 从独立样本 (N=1,641) 中对书面描述进行了语言分析.
主要成果:
- 父母和朋友的神经表现,相对于自我,与社会决策偏好相关.
- 在特定的大脑区域的自我父母神经相似性预测了父母的偏好;自我朋友相似性预测了朋友的偏好.
- 来自书面描述的语义特征可靠地预测了社会决策偏好,具有高的神经语言对应性.
结论:
- 神经和语言的心理表现在指导涉及熟悉个体的社会决策方面发挥着至关重要的作用.
- 这项研究阐明了社会决策的基础神经和语言机制.
- 研究结果强调了理解内部表现如何塑造人际选择的重要性.
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