在移动对象范式中揭示基于对象的认知控制
Jackson S Colvett1, Blaire J Weidler2, Julie M Bugg1
1Department of Psychological and Brain Sciences, Washington University in St Louis.
Journal of experimental psychology. Human perception and performance
|October 23, 2023
概括
人们可以灵活地根据学习的对象关联来调整认知控制,而不仅仅是位置. 这种基于对象的认知控制有助于通过预测冲突可能性来最大限度地减少分心.
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.
- 注意力研究研究研究研究
背景情况:
- 认知控制根据情境线索灵活地调整,表明分心的可能性.
- 之前的研究还没有明确证明基于对象的认知控制,即个人根据对象之间的学会关联和分心可能性来调整控制.
研究的目的:
- 研究和展示基于对象的认知控制.
- 为了确定个人是否可以学习与任务无关的对象和分心的可能性之间的关联.
主要方法:
- 开发了一个新型范式,同时呈现两个对象,每个对象预测不同的侧边刺激不一致概率.
- 在每次试验后,对象被旋转,以将位置与不相称的可能性分开.
- 测量侧翼兼容性效应,以评估认知控制调整.
主要成果:
- 基于对象的认知控制得到证实,与低冲突对象相比,高冲突对象的侧翼兼容性效应减少.
- 这种效应取决于在试验之间对冲突可能性和物体运动的强烈操纵.
结论:
- 为基于对象的认知控制提供了新的证据,证明个人使用对象,而不仅仅是位置,来指导注意力控制.
- 这些发现与基于对象和位置的注意力研究一致,突出了复杂的注意力机制.
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