同样的注意力捕捉与不同的工作记忆表示精度精度
Liangliang Yi1,2, Ruikang Zhong2, Haibo Zhou2
1Department of Psychology, School of Education Science, Hunan Normal University, Changsha 410081, China.
Behavioral sciences (Basel, Switzerland)
|January 28, 2026
概括
视觉搜索效率不受工作内存 (WM) 资源分配方式的影响. 在视觉搜索任务中的注意力捕获效果不会随着WM资源分配而改变.
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.
- 视觉感知 视觉感知 视觉感知
背景情况:
- 通过与工作记忆 (WM) 表示相匹配的分心器捕捉注意力,损害了视觉搜索.
- 资源假设预测资源分配会影响注意力捕捉,但之前的研究显示结果不一致.
研究的目的:
- 调查注意力捕捉和工作记忆 (WM) 资源分配之间的关系.
- 为了确定操纵WM资源分配是否会影响注意力捕获大小.
主要方法:
- 两个实验结合了注意力捕捉范式和持续延迟估计任务.
- 实验1操纵了记忆项的数量 (一对二).
- 实验2使用了反提示任务来操纵两个内存项的资源分配.
主要成果:
- 在实验1中,一个项目的更高WM精度并没有改变注意力捕捉大小.
- 在实验2中,cued memory项目显示出更高的精度,但没有影响注意力捕捉大小.
- WM资源分配没有显著影响注意力捕捉效应的大小.
结论:
- 工作记忆 (WM) 资源的分布不会影响注意力捕获效应的幅度.
- 注意力捕捉可能源于在准备基于记忆的注意力指导期间的注意力偏差.
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