认知控制在SNARC和MARC效应相互作用中的作用
Dandan Zhou1, Yu Zhao2,3,4, Kemeng Qu5
1Institute of Psychology and Behavior, Henan University, Kaifeng, 475000, China. zhoudandan666@henu.edu.cn.
BMC psychology
|April 17, 2025
概括
认知控制通过管理响应代码的空间-数字协会 (SNARC) 和响应代码的语言标记协会 (MARC) 效应之间的冲突来调节空间-数字协会. 这种互动是由一致性驱动的,而不是时间.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 人类行为人类行为.
背景情况:
- 数量平价任务中的空间一致性效应包括SNARC (数量大小) 和MARC (平价) 效应.
- 之前的研究表明SNARC和MARC效应之间存在相互作用,但潜在的机制仍然不清楚.
- 研究这些相互作用对于理解认知控制和空间数值关联至关重要.
研究的目的:
- 研究认知控制在SNARC和MARC效应之间的相互作用中介作用.
- 为了确定时间间隔或一致性主要影响这些空间-数值关联之间的相互作用.
- 探索认知冲突在调节空间数值关联中的神经相关性.
主要方法:
- 进行了四项行为实验,操纵了平价与响应映射之间的时间间隔.
- 进行了一项与事件相关的潜力 (ERP) 研究,以检查大脑活动.
- 分析了P300组件以评估认知冲突水平.
主要成果:
- 发现SNARC和MARC效应之间的相互作用对操纵的时间间隔不敏感.
- 确定SNARC和MARC效应之间的一致性是影响它们相互作用的主要因素.
- P300的反应模式支持了认知冲突水平调节空间数值关联的假设.
结论:
- 认知控制在调节SNARC和MARC效应之间的冲突方面发挥着至关重要的作用.
- 数量大小和平价关联之间的一致性是它们相互作用的关键决定因素.
- 这项研究提供了一个新的理论观点,关于空间-数值关联的动态性质和认知冲突的影响.
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