集体事件和个人影响塑造了自传记忆.
Nina Rouhani1,2, Damian Stanley2,3,
1Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125.
概括
流行病等集体事件显著影响了自传记忆. 负面情绪会增强回忆力,而抑郁症等临床疾病会影响特定的记忆类型,塑造我们的生活叙述.
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.
- 社会心理学 社会心理学
背景情况:
- 集体事件深深地影响个人记忆的形成和检索.
- 了解情绪,惊喜和自传记忆之间的相互作用对认知科学至关重要.
- COVID-19 流行病为研究记忆动态提供了一个独特的大规模事件.
研究的目的:
- 为了调查集体事件,特别是COVID-19大流行,如何塑造自传记忆.
- 为了检查惊喜和情绪在重大社会破坏期间记忆回忆中的作用.
- 要区分急性负面情绪对记忆的影响与负面情绪对记忆的临床指数.
主要方法:
- 在2020年利用自然语言处理和1,000名美国人的纵向评估.
- 收集了三个时间点的记忆数据,间隔一年,以跟踪回忆模式.
- 采用即时和检索措施来评估情绪对记忆内容和数量的影响.
主要成果:
- 自传记忆在2020年3月显著增加,与大流行和封锁的开始相吻合.
- 负面影响大大增加了记忆回忆,而抑郁症和PTSD选择性地增强了非事件回忆.
- 流行病新闻被记得更令人惊和负面;封锁导致记忆时间的压缩.
结论:
- 集体事件在自传记忆中留下鲜明的签名,标志着时间扭曲和情感影响.
- 负面情绪的类型和强度对记忆回忆有不同的影响,区分急性反应和临床条件.
- 这项研究将实验室发现与现实世界的经验联系起来,提供了关于危机期间记忆的适应功能的见解.
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