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工作记忆和长期记忆之间的补偿关系对于情感面孔

Jongsoo Baek¹, Hangyeol Son¹, Dongjin Shin¹

¹Department of Philosophy, College of Humanities, Kyung Hee University, Seoul, Republic of Korea.

Frontiers in psychology

|January 26, 2026

概括

这项研究发现,虽然工作记忆 (WM) 对快乐或愤怒的面孔没有区别,但长期记忆 (LTM) 偏好了快乐的面孔. 个人差异显示了WM和LTM情感记忆偏差之间的权衡.

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.
记忆研究记忆研究

背景情况:

之前的研究表明,在情感记忆增强方面,结果相互矛盾,在工作记忆 (WM) 中具有"愤怒的面孔优势",在长期记忆 (LTM) 中具有"快乐的面孔优势".
个人层面的WM和LTM情感记忆增强之间的关系尚未得到充分理解.

研究的目的:

为了研究快乐与愤怒面孔的情感记忆如何从立即识别到延迟识别的变化.
探索个人工作记忆 (WM) 与情感面孔的长期记忆 (LTM) 性能之间的相关性.

主要方法:

这是一项为期两天的实验,涉及WM的变化检测任务和LTM的惊喜识别任务.
参与者看到愤怒和快乐的面孔,WM容量和LTM灵敏度都被测量.
对WM和LTM任务之间的个人偏差分数进行了相关性分析.

主要成果:

没有观察到快乐与愤怒的面孔在WM表现上有显著的群体水平差异.
在延迟的LTM识别中发现了显著的快乐面孔优势.
在WM和LTM情绪偏见之间发现了负相关性,表明了权衡.

结论:

这些发现支持兴奋偏差竞争模型,表明WM的认知资源可能会损害LTM编码.
对面孔的情感记忆处理在WM和LTM之间似乎是补偿性的,而不是累积性的.
这项研究为即时和延迟情绪记忆之间的动态相互作用提供了新的见解.

关键词:

激发偏见的竞争激发偏见的竞争情绪上的偏见情绪上的偏见情感记忆情感记忆情感记忆面部表情面部表情长期记忆长期记忆长期记忆记忆的权衡是记忆的权衡.资源分配的资源分配.工作记忆工作记忆

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