工作记忆中不相关的内容引导注意力是暂时的,是短暂的
Dirk Kerzel1, Werner X Schneider2
1Department of Psychology, University of Geneva.
概括
工作内存中的与任务无关的颜色可以暂时指导视觉搜索. 在不同的显示尺寸中观察到的这种效应表明,注意力指导是暂时的,不是持续的.
科学领域:
- 认知心理学 认知心理学
- 视觉感知 视觉感知 视觉感知
- 神经科学是一个神经科学.
背景情况:
- 工作记忆可以影响视觉搜索,有时会导致分心.
- 与任务无关的信息,如偶然存储的颜色,可以偏向搜索.
- 这种注意力引导效应的持续时间尚不清楚.
研究的目的:
- 通过与任务无关的颜色来确定注意力引导是暂时的还是持续的.
- 研究工作记忆内容对视觉搜索行为的影响.
- 检查颜色匹配和设置大小在注意力指导中的作用.
主要方法:
- 记忆和目标刺激之间的颜色匹配的系统变化.
- 对搜索显示器设置大小的操作.
- 眼睛追踪用于分析搜索模式并排除识别后效应.
主要成果:
- 对于跨集大小的匹配颜色,观察到搜索反应时间的同等减少.
- 这种模式支持一个短暂的,而不是持续的,注意力引导效应.
- 眼睛跟踪数据排除了注意力后目标识别或决策作为解释.
结论:
- 视觉工作记忆的内容暂时引导人们注意匹配的特征,即使这与任务无关.
- 引导效应似乎是暂时的,可能是由于隐藏了不相关的信息.
- 这种短暂的指导有助于防止在视觉搜索期间长时间的分心.
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