Institutional Repository of Key Laboratory of Behavioral Science, CAS
Self-affirmation enhances the processing of uncertainty: An event-related potential study | |
Gu, Ruolei1,2; Yang, Jing3; Yang, Ziyan1,2; Huang, Zihang1,2; Wu, Mingzheng4; Cai, Huajian1,2 | |
第一作者 | Ruolei Gu |
通讯作者邮箱 | caihj@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | We proposed that self-affirmation can endow people with more cognitive resource to cope with uncertainty. We tested this possibility with an event-related potential (ERP) study by examining how self-affirmation influences ambiguous feedback processing in a simple gambling task, which was used to investigate risk decision-making. We assigned 48 participants randomly to the affirmation and non-affirmation (i.e., control) groups. All participants accepted the manipulation first and then completed the gambling task with an electroencephalogram (EEG) recording, in which participants might receive a positive (winning), negative (losing), or ambiguous (unknown valence) outcome after they made a choice. We considered both the feedback-related negativity (FRN) and P3 components elicited by the outcome feedback, which reflected the amount of cognitive resources being invested in the early and late stages of the outcome feedback processing, respectively. ERP results showed that ambiguous feedback elicited a larger FRN among affirmed participants than unaffirmed participants but exerted no influence on the P3. This finding suggests that self-affirmation may help coping with uncertainty by enhancing the early processing of uncertainty. |
关键词 | Self-affirmation Uncertainty Cognitive resource Outcome feedback Event-related potential (ERP) Feedback-related negativity (FRN) |
2019-04-01 | |
语种 | 英语 |
DOI | 10.3758/s13415-018-00673-0 |
发表期刊 | COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE |
ISSN | 1530-7026 |
卷号 | 19期号:2页码:327-337 |
期刊论文类型 | Article |
收录类别 | SCI |
资助项目 | National Natural Science Foundation of China[31571148] ; National Natural Science Foundation of China[31571124] |
出版者 | SPRINGER |
WOS关键词 | FEEDBACK-RELATED NEGATIVITY ; MEDIAL FRONTAL-CORTEX ; DECISION-MAKING ; OUTCOME EVALUATION ; REWARD PREDICTION ; NEURAL RESPONSE ; COGNITIVE LOAD ; MAGNITUDE ; ANXIETY ; BAD |
WOS研究方向 | Behavioral Sciences ; Neurosciences & Neurology |
WOS类目 | Behavioral Sciences ; Neurosciences |
WOS记录号 | WOS:000461395400009 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/28643 |
专题 | 中国科学院行为科学重点实验室 中国科学院心理研究所 |
通讯作者 | Cai, Huajian |
作者单位 | 1.Chinese Acad Sci, Key Lab Behav Sci, Inst Psychol, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Huaqiao Univ, Coll Tourism, Quanzhou, Peoples R China 4.Zhejiang Univ, Dept Psychol, Hangzhou, Zhejiang, Peoples R China |
第一作者单位 | 中国科学院行为科学重点实验室 |
通讯作者单位 | 中国科学院行为科学重点实验室 |
推荐引用方式 GB/T 7714 | Gu, Ruolei,Yang, Jing,Yang, Ziyan,et al. Self-affirmation enhances the processing of uncertainty: An event-related potential study[J]. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE,2019,19(2):327-337. |
APA | Gu, Ruolei,Yang, Jing,Yang, Ziyan,Huang, Zihang,Wu, Mingzheng,&Cai, Huajian.(2019).Self-affirmation enhances the processing of uncertainty: An event-related potential study.COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE,19(2),327-337. |
MLA | Gu, Ruolei,et al."Self-affirmation enhances the processing of uncertainty: An event-related potential study".COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 19.2(2019):327-337. |
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