认知控制在解决两种类型的冲突中的作用在口语生产过程中
Mara Steinberg Lowe1, Adam Buchwald2
1Department of Linguistics and Communication Disorders, Queens College, City University of New York.
Language, cognition and neuroscience
|November 6, 2023
概括
发言者使用类似的认知机制来解决前置和不确定冲突,这会影响单词检索速度. 这一发现对于理解语言中的贫血和认知控制至关重要.
科学领域:
- 认知心理学 认知心理学
- 语言的神经科学语言的神经科学
- 语音制作 语音制作
背景情况:
- 了解单词检索对于理论语言学和临床应用都至关重要.
- 冲突解决机制是解决语言任务期间竞争反应的关键.
研究的目的:
- 研究说话者如何解决两种类型的冲突:前置性 (占主导地位的错误反应抑制) 和不确定性 (多个竞争的反应).
- 评估在不同冲突条件下的文字生成任务中的反应时间和准确度的试验对试验变化.
主要方法:
- 利用一致性序列效应范式来分析文字制作中的性能.
- 低冲突和高冲突试验之间的比较反应时间和准确性,无论是预先确定的还是未确定的冲突类型.
主要成果:
- 图片命名在低冲突试验中比高冲突试验更快,无论冲突类型如何.
- 观察到的效果受到前两项冲突解决任务在先前的试验中遇到的冲突水平的影响.
结论:
- 解决不确定性和预强性冲突可能需要一个共享的一般认知机制.
- 这项研究增强了对认知控制和文字生成之间的相互作用的理解,为贫血症治疗提供了见解.
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