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情绪事件引发了对概念相关中性事件的逆行记忆障碍
Jamie Snytte1, Ting Ting Liu1, Renée Withnell1
1Department of Psychology, McGill University, Canada.
Cognition
|March 12, 2025
概括
情绪事件会损害之前的中性事件的记忆,但只有当它们在概念上相关时. 这种逆行性记忆障碍凸显了概念关联在情感记忆效应中的关键作用.
科学领域:
- 认知心理学 认知心理学
- 记忆的神经科学 记忆的神经科学
背景情况:
- 情感事件比中立事件更容易被记住.
- 情绪事件可以影响相邻的中性事件的记忆,但研究结果不一致.
- 概念关联可以解释这些不一致.
研究的目的:
- 调查概念关系如何影响情感事件对前一个中性事件的记忆的影响.
- 为了确定情绪事件是否会导致对中性事件的逆行记忆障碍.
主要方法:
- 使用视频剪辑进行了两个行为实验.
- 参与者观看来自相同或不同的来源的中性和情感片段.
- 呈现的顺序 (中性-情感与情感-中性) 被操纵.
- 自由回忆被用来测试所有片段的记忆.
主要成果:
- 在情感视频之前编码中性视频会损害对中性视频的回忆 (逆行损伤).
- 这种损伤只发生在中性和情感视频在概念上相关时.
- 当视频与视频无关或当中性视频跟随情感视频时,没有观察到任何损害.
结论:
- 概念相关性对于情绪事件至关重要,在中性事件记忆中引起逆行记忆障碍.
- 仅仅是情感上的突出性并不能保证前面的中性事件的记忆调节.
- 这些发现澄清了情绪兴奋会影响情节性记忆的条件.
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