睡眠对婴幼儿学习的记忆巩固作用OA北大核心CHSSCDCSTPCD
The role of sleep in consolidating memory of learning in infants and toddlers
睡眠依赖性记忆巩固指在睡眠期间,大脑对新学习的信息或技能进行重新处理和加强,从而使记忆更加稳定和持久的过程.睡眠在将新习得的信息巩固到稳定的长时记忆的过程中发挥了重要的作用.记忆类型不同,睡眠依赖性记忆巩固的作用也有所不同.同时,睡眠的不同阶段和特征对不同类型记忆巩固的影响也有差异.在成人研究的基础上,近年的婴幼儿研究发现,即使在个体发展的早期阶段,睡眠也具有记忆巩固的重要作用.在学习后经历睡眠的婴幼儿与那些没有经历睡眠的控制组相比,学习效果显著提高、可以更好更快地解决问题.婴幼儿在睡眠时,海马、内侧颞叶等与记忆有关的脑区会显著激活,睡眠纺锤波、慢波等脑电特征与婴幼儿记忆巩固效果相关.从陈述性记忆和程序性记忆两种不同的记忆类型入手,介绍婴幼儿睡眠依赖性记忆巩固的行为和脑研究的进展,帮助掌握睡眠对婴幼儿学习的记忆巩固作用.
Sleep-dependent memory consolidation is the process by which the brain reprocesses and reinforces newly learned information or skills during sleep,making memories more stable and lasting.Sleep is essential for transforming newly learned short-term memory into more stable and lasting long-term memory.The role of sleep in consolidating memory depends on the type of memory.Furthermore,different stages and characteristics of sleep have different effects on different types of memory consolidation.Changes in the EEG characteristics of sleep(such as spindle wave,slow wave amplitude,etc.)maybe related to the effect of memory consolidation in infants and toddlers.Based on adult studies,recent studies on infants and toddlers have found that sleep plays a vital role in consolidating memory even in the early stages of individual development.Infants and toddlers who sleep after learning show significantly better learning outcomes and can solve problems more effectively and quickly than those who do not sleep in the control group.Based on two different types of memory,declarative memory and procedural memory,this paper introduces the behavior of sleep-dependent memory consolidation in infants and the progress of brain research,so as to help grasp the effect of sleep on memory consolidation in infants and toddlers.
彭芝琳;郑若颖;胡晓晴;张丹丹
四川师范大学脑与心理科学研究院,成都 610066香港大学心理学系,脑与认知科学国家重点实验室,香港 999077
心理学
婴幼儿睡眠记忆巩固睡眠慢波睡眠纺锤波
infants and toddlerssleepmemory consolidationsleep slow wavessleep spindles
《心理科学进展》 2024 (002)
287-299 / 13
国家自然科学基金(32271102、31920103009)、国家社会科学基金(20&ZD153)以及深港脑科学创新研究院基金(2022SHIBS0003)资助.
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