空间记忆巩固的发展:儿童和成人之间的比较
Patrizia M Maier1, Iryna Schommartz2, Deetje Iggena1
1Department of Neurology, Charite-Universitatsmedizin Berlin.
Developmental psychology
|September 5, 2024
概括
儿童表现出强大的空间记忆巩固,导航技能预测回忆. 即使是幼小的孩子也可以长期保留空间信息,尽管抽象绘图技能是晚些时候发展的.
科学领域:
- 认知心理学 认知心理学
- 发育神经科学的发展神经科学.
- 空间认知 空间认知
背景情况:
- 空间导航依赖于记忆巩固,而记忆巩固在儿童时期发生显著变化.
- 了解儿童巩固空间记忆的能力以及导航与记忆之间的联系至关重要.
研究的目的:
- 研究儿童和成人的即时和长期延迟空间记忆巩固.
- 检查与年龄相关的导航效率和空间记忆的差异.
- 为了确定初始导航性能是否预测空间记忆结果.
主要方法:
- 在6-8岁,9-11岁和成年人中比较空间记忆巩固.
- 评估了基于导航的空间记忆的立即和2周的延迟回忆.
- 分析了训练期间的导航效率及其与记忆性能的相关性.
主要成果:
- 年龄较大的参与者更有效地导航,并具有更好的即时空间记忆.
- 长时间延迟的空间记忆保留在各年龄组中是可比的,在儿童中显示出强大的巩固.
- 与成年人相比,儿童在抽象空间边界和地标关系知识方面表现出缺陷.
结论:
- 在童年中期和晚期,空间记忆的巩固是强大的.
- 最初的导航效率预测了即时和长期的空间记忆.
- 虽然地标识别很强,但抽象的空间绘图在童年时代逐渐发展.
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