响应抑制是否发生在无意识中? 一个系统的审查和贝叶斯的元分析
Qin Huang1, Ruichen Jiang2, Xuechen Mao1
1School of Psychology, Shanghai University of Sport, Shanghai, China.
Consciousness and cognition
|September 9, 2023
概括
这次元分析发现了无意识反应抑制的不确证据. 需要严格的研究方法来确认是否可以在没有意识的情况下发生响应抑制.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
背景情况:
- 传统上,人们认为意识对于抑制反应至关重要.
- 最近的研究探讨了无意识的响应抑制,使用掩盖的去/不去任务,但由于方法问题,研究结果引起争议.
研究的目的:
- 系统地审查和分析关于无意识反应抑制的现有文献.
- 为研究无意识反应抑制的研究提供全面的概述.
- 评估与无意识反应抑制相关的发现的可靠性和有效性.
主要方法:
- 采用了三级贝叶斯元分析.
- 包括来自16篇文章的34项研究,共521名参与者.
- 分析了任务之间的反应时间减慢和灵敏度差异.
主要成果:
- 除了有意识的"no-go"体验的研究之外,没有确的证据表明反应时间减慢 (平均差异=8.47毫秒,BF10=2.71).
- 蒙面去/不去和客观意识任务之间的灵敏度差异的整体效应大小很小并且不确定 (平均差异=0.09,BF10=2.39).
结论:
- 目前关于无意识反应抑制的证据并不强大.
- 这些发现突显出需要更严格的研究方法来研究这种现象.
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