预期记忆中的年龄和任务设定相关的性能预测:元认知可以解释年龄前性记忆悖论吗?
Chiara Scarampi1, Stéphanie Cauvin2, Chris J A Moulin3
1Centre for the Interdisciplinary Study of Gerontology and Vulnerability (CIGEV), University of Geneva, Geneva, Switzerland.
概括
老年人在实验室中表现出潜在记忆 (PM) 缺陷,但在自然环境中却有好处. 超认知,或记忆的自我意识,通过影响绩效预测来帮助解释这个年龄-PM悖论.
科学领域:
- 认知心理学 认知心理学
- 衰老的神经科学 衰老的神经科学
背景情况:
- 年龄前景记忆 (PM) 悖论描述了与年龄相关的记忆表现不一致的差异.
- 超认知,包括学习判断 (JOLs),在记忆调节中起着至关重要的作用.
研究的目的:
- 调查元认知在年龄-PM悖论中的作用.
- 为了检查年轻人和老年人如何在不同环境中预测他们未来的记忆表现.
主要方法:
- 参与者 (年轻人和老年人) 在实验室和自然环境中执行基于时间的前性记忆任务.
- 用前性和后性记忆组件的学习判断 (JOLs) 来评估元认知准确性.
主要成果:
- 预期记忆性能在实验室中显示出年龄缺陷,但在自然环境中显示出年龄益处,与悖论保持一致.
- 超认知监测因环境不同而有所不同:在实验室中,老年人表现出较差的JOL分辨率,而年轻人则在自然环境中表现出较差的JOL分辨率.
- 年轻的成年人在自然环境中表现出比老年人更大的过度自信,这可能解释了表现差异.
结论:
- 超认知监测在功能上与整个生命周期的潜在记忆性能有关.
- 超认知,特别是准确预测自己的表现的能力,是理解年龄-PM悖论的关键因素.
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