两岁儿童在记忆决策过程中对反应选项的视觉探索预测了一年后的元记忆监测
Sarah Leckey1,2, Diana Selmeczy3, Simona Ghetti4,5
1Center for Mind and Brain, University of California, Davis, Davis, CA, USA. ssleckey@ucdavis.edu.
Nature communications
|June 11, 2025
概括
早期儿童记忆监测显示了发展联系. 小孩的目光模式和记忆表现预测了以后评估记忆准确性的能力,揭示了超记忆的基本技能.
科学领域:
- 发展心理学 发展心理学
- 认知神经科学 认知神经科学
背景情况:
- 超记忆监测,即对记忆准确性的内省能力,对于决策至关重要.
- 尽管幼儿表现出暗示不确定性跟踪的行为,但其在幼儿时期的出现并未得到充分理解.
研究的目的:
- 调查幼儿超记忆监测的发展轨迹.
- 为了确定早期记忆行为是否预测了后来的超记忆监测能力.
主要方法:
- 一项纵向研究跟踪了176名幼儿 (2534个月) 执行记忆任务.
- 一年后,参与者完成了类似的记忆任务和信心评级.
- 视线转换和响应延迟被分析为认知过程的指标.
主要成果:
- 时间1的记忆性能和行为指标 (凝视过渡,更快的响应延迟) 预测了时间2的超记忆监测.
- 时间2眼神转换与较低的整体信心相关,这表明评估.
结论:
- 早期的行为和记忆表现作为开发超记忆监测的基础构建块.
- 这项研究提供了关于记忆准确性的自我意识早期发育起源的见解.
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