自引用效应可以调节语言的语法处理,即使没有明确的意识:一个电脑学研究
Miguel Rubianes1,2, Linda Drijvers3,4, Francisco Muñoz1,2
1Complutense University of Madrid, Spain.
Journal of cognitive neuroscience
|January 2, 2024
概括
自我相关的面孔影响语法语音处理,影响早期和晚期的语言阶段. 这项研究表明,自我引用效应延伸到核心语言功能.
科学领域:
- 认知神经科学 认知神经科学
- 心理语言学 心理语言学
- 社会认知是指社会认知.
背景情况:
- 自我相关的信息吸引了人们的注意力,并影响了认知.
- 自我偏见对语言处理,特别是语法的影响在很大程度上是未知的.
- 语言过程的功能独立性,特别是语法,是有争议的.
研究的目的:
- 研究自我相关的面部刺激对语法语言处理的影响.
- 检查身份信息如何影响早期和晚期语法语言过程.
- 探索自我偏见在语言理解中的神经基础.
主要方法:
- 参与者处理有形态语法异常的句子.
- 面具的面部身份 (自我,朋友,陌生人) 在批判性词语之前被呈现出来.
- 记录了与事件相关的潜力 (ERP) 和α功率.
主要成果:
- 自我面孔模块化了早期 (LAN) 和晚期 (P600) 语法处理,具有更大的LAN和减少的P600.
- 相比于未知的面孔,朋友的面孔显示出更大的LAN,而没有P600的减少.
- 对于自我面孔,观察到左下额头的阿尔法功率抑制增加.
结论:
- 与自身相关的内容迅速影响核心语言过程,支持交互式语法处理.
- 自引用效应扩展到语法语言处理.
- 面部的身份信息很快被解码,并影响语言理解.
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