执行职能在语言理解中的参与:一个终身的观点
Agnès Lacroix1, Nolwenn Troles1, Mélissa Burgevin1
1Laboratoire de Psychologie du Comportement, Cognition et Communication (EA 1285), University of Rennes 2, 35000 Rennes, France.
语言理解随着年龄的增长而改善,执行功能如抑制和认知灵活性发挥关键作用. 这些认知过程在青春期对理解比喻语言尤为重要.
科学领域:
- 认知心理学 认知心理学
- 发育神经科学的发展神经科学.
- 语言学的语言学.
背景情况:
- 对方言的理解对语言能力至关重要,但根本的认知机制尚未完全理解.
- 之前的研究集中在发育方面,对执行职能的洞察力有限.
- 工作记忆和抑制控制与处理比喻语言有关.
研究的目的:
- 调查执行职能在终身语言理解中的作用.
- 检查像抑制和灵活性这样的认知过程如何有助于理解成语.
- 探索在成语处理过程中执行功能参与的特定年龄模式.
主要方法:
- 一组109名6岁至成年年龄段的参与者完成了一项方言理解任务.
- 执行功能测试用于评估认知能力.
- 分析了数据,以将执行功能与跨年龄组的成语理解相关联.
主要成果:
- 在所有测试年龄组中,成语理解表现出显著的改善.
- 抑制控制和认知灵活性被确定为关键的执行功能.
- 这些执行功能的参与因年龄而异,在青春期达到顶峰.
结论:
- 执行功能,特别是抑制和认知灵活性,是语言理解的组成部分.
- 青春期代表了与比喻语言有关的这些执行功能的发展的关键时期.
- 了解这些认知基础可以为语言发展提供教育和治疗干预信息.
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