在感知和工作记忆之间转移注意力
Daniela Gresch1, Sage E P Boettcher1, Freek van Ede2
1Department of Experimental Psychology, University of Oxford, Oxford, UK; Oxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Oxford, UK.
Cognition
|January 26, 2024
概括
在外部感官和内部工作记忆之间转移注意力比在单个领域内转移注意力要困难. 这些"域间"的注意力转移带来了巨大的成本,即使有更多的时间.
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.
背景情况:
- 日常任务包括将注意力转移到外部感官输入和内部工作记忆之间.
- 以前的研究主要研究了这些领域内的注意力转移,使得跨领域的转移未被充分探索.
研究的目的:
- 研究和比较将空间注意力转移到外部感知和内部工作记忆领域之间的认知成本.
- 了解注意力转移背后的机制对于适应性行为至关重要.
主要方法:
- 开发了一项新的任务,将感知和工作记忆结合起来,以引起注意力,以对外部刺激或内部表示进行提示.
- 参与者进行了"停留"试验 (保持注意力) 和"转移"试验 (重新定位注意力) 在域内或域之间.
- 监控眼睛的凝视行为,以追踪注意力定向动态.
主要成果:
- 参与者成功地将注意力转移到感知和工作记忆领域.
- 当将注意力转移到域之间时,与域内相比,观察到显著更高的成本 (响应速度较慢/错误增加).
- 这些跨领域的注意力成本即使在注意力转移的时间延长后也持续存在.
结论:
- 在感知和工作记忆之间转移注意力是一个独特的认知过程,具有独特的控制需求.
- 这些发现表明,一种独特的控制功能可能调节域间注意力转换.
- 这项研究提升了我们对日常认知和适应性行为的注意力动态的理解.
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