摘要
睡眠通过影响记忆重组帮助创造性问题解决。其中,快速眼动睡眠阶段主要帮助增强记忆间的新奇联系,非快速眼动睡眠阶段帮助规则提取、形成关系记忆和记忆整合。而睡眠影响创造性问题解决的程度会受睡眠结构变化、在睡眠期间操纵记忆、任务类型的影响。目前睡眠影响创造性问题解决的理论解释中,睡眠期间激活扩散程度增加已被较少关注,从系统和细胞层面进行解释成为主流,包括睡眠期间海马−新皮层的对话,突触缩减,以及重叠交替的记忆回放,睡眠通过上述机制促进记忆重组,进而帮助创造性问题解决。未来研究需通过转换需要创造性解决的问题类型拓展研究广度,基于情绪记忆和记忆表征间的跨模态迁移深化机制研究。
Sleep boosts creative problem-solving by promoting memory reorganization,which is the focus of this review.Studies have shown that rapid eye movement sleep mainly facilitates novel associations,while non-rapid eye movement sleep facilitates the abstraction of rules,the formation of relational memory,and the integration of memories.However,several factors have been shown to moderate the impact of sleep on creative problem-solving;these include sleep structure changes,the manipulation of information processing during sleep,and task types.In the existing theoretical mechanisms,the spreading activation model has gradually been replaced by the mechanisms at the systemic and cellular levels,including hippocampal-neocortex dialogue,synaptic plasticity,and the overlapping memory replay during sleep.Future studies should broaden the scope of research by transforming problem types.Moreover,efforts should be focused on emotional memory and the cross-modal transfer of memories during sleep to deepen the mechanism research.
作者
王正雨
胡金生
WANG Zhengyu;HU Jinsheng(Department of Psychology,Liaoning Normal University,Dalian 116029,China)
出处
《心理科学进展》
CSSCI
CSCD
北大核心
2021年第7期1251-1263,共13页
Advances in Psychological Science
基金
国家社科基金一般项目(教育类)资助(BIA200182)。
关键词
睡眠
记忆重组
创造性问题解决
sleep
memory reorganization
creative problem-solving
作者简介
通信作者:胡金生,E-mail:hu_jinsheng@126.com。
