情节性记忆对衰老决策的影响:来自日常生活情境的场景
Fanny Gaubert1, Céline Borg2,3,4, Hélène Saint-Martin1
1Laboratoire d'Etude des Mécanismes Cognitifs, Université Lumière Lyon 2, 69007 Lyon, France.
Brain sciences
|October 25, 2024
概括
衰老通过改变记忆和熟悉等情节性记忆过程影响决策. 虽然老年人表现出较少的风险寻求,但记忆影响选择的方式在各年龄组中保持一致.
科学领域:
- 认知神经科学 认知神经科学
- 老龄化心理学的心理学
背景情况:
- 决策依赖于认知功能,包括情节性记忆.
- 老龄化影响决策和情节性记忆,但这种联系尚不清楚.
- 情节性记忆涉及回忆和熟悉的过程.
研究的目的:
- 调查回忆和熟悉在成年人一生中的决策中的作用.
- 了解与年龄相关的记忆变化如何影响面临风险和模两可的选择.
主要方法:
- 30名年轻人和30名老年人完成了情节性记忆任务 (识别,回忆).
- 记忆表现被评估为回忆和熟悉度.
- 参与者评估了现实生活中的场景,以评估风险和模两可的决策.
主要成果:
- 老年人在记忆回忆和识别任务上的表现更差.
- 年轻的成年人表现出比老年人更大的风险和模两可的行为.
- 记忆在模两可的情况下独特地影响了决策,而熟悉性则在风险下引导了选择,无论年龄如何.
结论:
- 决策能力随着年龄的增长而变化.
- 情节性记忆过程 (熟悉性,回忆) 对决策的贡献在成年期保持.
- 了解这些记忆与决策的联系,可以让我们深入了解认知衰老.
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