在母语和晚期外语中体现与行动相关的语言 - 一个fMRI研究
E Monaco1, M Mouthon1, J Britz1
1Department of Neuroscience and Movement Science, Faculty of Science and Medicine, University of Fribourg, Switzerland.
Brain and language
|August 14, 2023
概括
嵌入式认知显示,对外语 (L2) 的运动区域激活比对母语 (L1) 处理更强. 这种效应适用于运动动词和非运动动词,这表明L2实施方案更多地依赖于感觉运动系统.
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
- 神经科学是一个神经科学.
背景情况:
- 嵌入式认知理论表明,语言处理涉及感官运动系统.
- 与母语 (L1) 相比,外语 (L2) 实施例的神经支尚未得到充分理解.
研究的目的:
- 在L1和L2中研究动词实施例的神经基质.
- 在不同语言中比较运动动词和非运动动词的大脑激活模式.
主要方法:
- fMRI研究31个晚期双语 (德语/法语).
- 对感兴趣区域的分析专注于感官运动区域.
- 动词分类为与运动有关的和与运动无关的动词.
主要成果:
- 与L1相比,对L2处理的运动区域的激活力更强,无论动词类型如何.
- 运动区域在与运动相关的动词中比与运动无关的动词更参与,在L1和L2中.
- 个人和背景因素可能会影响L1/L2实施方案的相似性.
结论:
- 外国语言处理可能会比母语更广泛地招募感官运动系统.
- 动作动词的体现效应在L1和L2中都有.
- L2实施方案受到个人差异和背景的影响.
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