Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli

doi:10.3389/fpsyg.2018.00360

	Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli
	Cui,Qian 1,2; Zhao,Ke2,3 ; Chen,Yu-Hsin 3,4; Zheng,Weiqi 1,2; Fu,Xiaolan1,2
第一作者	Cui, Qian
通讯作者邮箱	fuxl@psych.ac.cn
心理所单位排序	1
摘要	Previous studies have found that the durations of fear-relevant stimuli were overestimated compared to those of neutral stimuli, even when the fear-relevant stimuli were only anticipated. The current study aimed to investigate the effect of the predictability of fear-relevant stimuli on sub-second temporal estimations. In Experiments 1a and 1b, a randomized design was employed to render the emotional valence of each trial unpredictable. In Experiments 2a and 2b, we incorporated a block design and a cueing paradigm, respectively, to render the emotional stimuli predictable. Compared with the neutral condition, the estimated blank interval was judged as being shorter under the unpredictable fear-relevant condition, while it was judged as being longer under the predictable fear-relevant condition. In other words, the unpredictable and predictable fear-relevant stimuli led to opposing temporal distortions. These results demonstrated that emotions modulate interval perception during different time processing stages.
关键词	time perception fear emotion expectancy unpredictability
	2018-03-21
语种	英语
DOI	10.3389/fpsyg.2018.00360
发表期刊	FRONTIERS IN PSYCHOLOGY
ISSN	1664-1078
卷号	9 页码:1-10
期刊论文类型	Article
URL	查看原文
收录类别	SSCI
WOS关键词	SHORT-TERM-MEMORY ; TIME PERCEPTION ; WORKING-MEMORY ; INTERNAL CLOCK ; EMOTION ; ATTENTION ; INTERVAL ; MODULATION ; DURATION ; OUTCOMES
WOS标题词	Social Sciences
WOS研究方向	Psychology
WOS类目	Psychology, Multidisciplinary
WOS记录号	WOS:000427972400003
WOS分区	Q2
Q分类	Q2
取样对象	人类
性别	男 ; 女
年龄组	青年（18岁-29岁）
被试数量	Experiment1:26 ,Experiment2:34
测试或任务	time interval estimation task; cueing paradigm; oddball paradigm
因变量指标	reported interval durations
实验仪器	E-Prime 2.0
统计方法	repeated ANOVA
资助机构	National Natural Science Foundation of China(61375009 ; National Natural Science Foundation of China (NSFC) ; German Research Foundation (DFG) in Project Crossmodel Learning(NSFC 61621136008/DFG TRR-169) ; 31400876)
引用统计	被引频次：8[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/311026/26047
专题	脑与认知科学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China; 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China; 3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China; 4.Wenzhou Univ, Coll Teacher Educ, Wenzhou, 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	Cui,Qian,Zhao,Ke,Chen,Yu-Hsin,et al. Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli[J]. FRONTIERS IN PSYCHOLOGY,2018,9:1-10.
APA	Cui,Qian,Zhao,Ke,Chen,Yu-Hsin,Zheng,Weiqi,&Fu,Xiaolan.(2018).Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli.FRONTIERS IN PSYCHOLOGY,9,1-10.
MLA	Cui,Qian,et al."Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli".FRONTIERS IN PSYCHOLOGY 9(2018):1-10.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Opposing Subjective （1620KB）	期刊论文	作者接受稿	限制开放	CC BY-NC-SA	请求全文