PSYCH OpenIR  > 中国科学院心理健康重点实验室
Effects of working memory load on uncertain decision-making: evidence from the Iowa Gambling Task
Cui, Ji-Fang1,2,3; Wang, Ya4; Shi, Hai-Song4,5,6; Liu, Lu-Lu4,6; Chen, Xing-Jie4,6; Chen, Ying-He2,3
2015-02-19
发表期刊FRONTIERS IN PSYCHOLOGY
ISSN1664-1078
文章类型Article
卷号6期号:0页码:162
摘要The Iowa Gambling Task (IGT) simulates uncertain gains and losses in real life situations and thus is a good measure of uncertain decision-making. The role of working memory (WM) in IGT performance still remains unclear. The present study aimed to examine the effect of WM on IGT performance. Three groups of participants matched on gender ratio were randomly assigned to no WM load, low WM load, and high WM load conditions. Initially the three groups did not show significant difference in WM capacity. They finished a modified version of IGT and then their implicit learning effect and explicit cognition on IGT were assessed. Results indicated a linear increasing trend of IGT performance among high WM load, low WM load and no WM load groups; participants in the no WM load and low WM load groups revealed implicit learning effect, while participants in the high WM load group did not; all participants showed explicit cognition on IGT to the same level. These results suggested that participants in the high WM load group showed good explicit cognition to IGT but showed poor performance. This pattern is similar to frontal patients. Further studies should be conducted to explore this issue.
关键词Iowa Gambling Task uncertain decision-making working memory somatic marker hypothesis implicit learning
收录类别SSCI
语种英语
WOS记录号WOS:000349596800001
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/14260
专题中国科学院心理健康重点实验室
作者单位1.Natl Inst Educ Sci, Beijing, Peoples R China
2.Beijing Normal Univ, Inst Dev Psychol, Beijing 100875, Peoples R China
3.Beijing Normal Univ, Sch Psychol, Beijing 100875, Peoples R China
4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100101, Peoples R China
5.North China Elect Power Univ, Beijing, Peoples R China
6.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Cui, Ji-Fang,Wang, Ya,Shi, Hai-Song,et al. Effects of working memory load on uncertain decision-making: evidence from the Iowa Gambling Task[J]. FRONTIERS IN PSYCHOLOGY,2015,6(0):162.
APA Cui, Ji-Fang,Wang, Ya,Shi, Hai-Song,Liu, Lu-Lu,Chen, Xing-Jie,&Chen, Ying-He.(2015).Effects of working memory load on uncertain decision-making: evidence from the Iowa Gambling Task.FRONTIERS IN PSYCHOLOGY,6(0),162.
MLA Cui, Ji-Fang,et al."Effects of working memory load on uncertain decision-making: evidence from the Iowa Gambling Task".FRONTIERS IN PSYCHOLOGY 6.0(2015):162.
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
WOS_000349596800001.(823KB)期刊论文出版稿暂不开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Cui, Ji-Fang]的文章
[Wang, Ya]的文章
[Shi, Hai-Song]的文章
百度学术
百度学术中相似的文章
[Cui, Ji-Fang]的文章
[Wang, Ya]的文章
[Shi, Hai-Song]的文章
必应学术
必应学术中相似的文章
[Cui, Ji-Fang]的文章
[Wang, Ya]的文章
[Shi, Hai-Song]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。