工作记忆组件 调节注意力脱离评估分心器的注意力脱离
Minmin Yan1, Yanying Tian2, Min Hai2
1Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China.
PsyCh journal
|March 26, 2024
概括
从奖励干扰器中分离注意力比从损失干扰器中分离注意力要慢,特别是当空间工作记忆 (WM) 参与时. 不同的工作记忆元件独特地影响注意力脱离分心因素.
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.
- 人类注意力研究研究研究研究
背景情况:
- 有效的注意力脱离对完成任务至关重要.
- 奖励分心器比损失分心器更能延长注意力.
- 工作记忆 (WM) 在注意力脱离评估分心因素中的作用尚未得到充分探索.
研究的目的:
- 调查工作记忆 (WM) 组件如何影响注意力脱离奖励与损失分心的因素.
- 为了确定WM的声学循环或空间组件是否对评估分心的处理有差异的影响.
主要方法:
- 利用注意力脱离模式,使用奖励/损失分心器和外围目标.
- 评估工作记忆 (WM) 组件的综合任务,特别是语音循环和空间WM.
- 与WM任务和分心类型相关的操纵认知负载.
主要成果:
- 实验1:WM的语音循环组件减缓了与损失分心因子相比,与认知负载无关,注意力从奖励分心因子中脱而出.
- 实验2:低空间WM容量导致难以脱离奖励干扰因子相对于损失干扰因子;高空间WM容量消除了这种差异.
- 研究结果表明,评价性分心处理与空间WM共享资源,但不是语音循环.
结论:
- 工作记忆 (WM) 组件通过差异调节注意力脱离评估分心的因素.
- 空间WM资源涉及到处理奖励和损失的干扰因素.
- 语音循环似乎不是处理这些类型的分心器的关键资源.
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