Gender difference in the effect of daytime sleep on declarative memory for pictures

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	Gender difference in the effect of daytime sleep on declarative memory for pictures
	Wang, Bo 1,2; Fu, Xiao-lan1 ; Xiao-lan FU
摘要	To investigate gender difference in the effects of daytime sleep on item and source memories, which are dissociable elements of declarative memory, and the effects of sleep on recollection and familiarity, which are two processes underlying recognition. Participants saw a series of pictures with either blue or red background, and were then given a pretest for item and source memories. Then males and females respectively were randomly assigned either to a wake or a sleep condition. In the wake condition, participants remained awake until the posttest; in the sleep condition, participants slept for 1 h until awakened and asked to remain awake until the posttest. Daytime sleep contributed to retention of source memory rather than item memory in females, whereas males undergoing daytime sleep had a trend towards increased familiarity. For females, however, neither recollection nor familiarity appeared to be influenced by daytime sleep. The mechanism underlying gender difference may be linked with different memory traces resulting from different encoding strategies, as well as with different electrophysiological changes during daytime sleep.; To investigate gender difference in the effects of daytime sleep on item and source memories, which are dissociable elements of declarative memory, and the effects of sleep on recollection and familiarity, which are two processes underlying recognition.
关键词	Gender difference Declarative memory Recollection Familiarity Daytime sleep
学科领域	认知心理学
	2009-07-01
语种	英语
发表期刊	JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B
ISSN	1673-1581
卷号	10 期号:7 页码:536-546
期刊论文类型	Article
收录类别	SCI ; SSCI
WOS记录号	WOS:000267663300008
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/5435
专题	中国科学院心理研究所回溯数据库(1956-2010)
通讯作者	Xiao-lan FU
作者单位	1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
第一作者单位	脑与认知科学国家重点实验室
推荐引用方式 GB/T 7714	Wang, Bo,Fu, Xiao-lan,Xiao-lan FU. Gender difference in the effect of daytime sleep on declarative memory for pictures[J]. JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B,2009,10(7):536-546.
APA	Wang, Bo,Fu, Xiao-lan,&Xiao-lan FU.(2009).Gender difference in the effect of daytime sleep on declarative memory for pictures.JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B,10(7),536-546.
MLA	Wang, Bo,et al."Gender difference in the effect of daytime sleep on declarative memory for pictures".JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B 10.7(2009):536-546.

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