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Odor-induced mood state modulates language comprehension by affecting processing strategies
Wang, Lin1,2; Zhou, Bin1; Zhou, Wen1; Yang, Yufang1,2
2016-10-31
发表期刊SCIENTIFIC REPORTS
ISSN2045-2322
文章类型Article
卷号6期号:0页码:0
摘要

It is controversial whether mood affects cognition by triggering specific processing strategies or by limiting processing resources. The current event-related potential (ERP) study pursued this issue by examining how mood modulates the processing of task relevant/irrelevant information. In question-answer pairs, a question context marked a critical word in the answer sentence as focus (and thus relevant) or non-focus (thereby irrelevant). At the same time, participants were exposed to either a pleasant or unpleasant odor to elicit different mood states. Overall, we observed larger N400s when the critical words in the answer sentences were semantically incongruent (rather than congruent) with the question context. However, such N400 effect was only found for focused words accompanied by a pleasant odor and for both focused and non-focused words accompanied by an unpleasant odor, but not for non-focused words accompanied by a pleasant odor. These results indicate top-down attentional shift to the focused information in a positive mood state and non-selective attention allocated to the focused and non-focused information in a less positive mood state, lending support to the "processing strategy" hypothesis. By using a novel approach to induce mood states, our study provides fresh insights into the mechanisms underlying mood modulation of language comprehension.

DOI10.1038/srep36229
收录类别SCI ; SSCI
语种英语
项目资助者Natural Science Foundation of China(31200849 ; 31100735)
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000386506300001
WOS标题词Science & Technology
关键词[WOS]DISCOURSE COMPREHENSION ; SEMANTIC ILLUSION ; NEGATIVE MOOD ; DENTAL OFFICE ; EMOTION ; MEMORY ; INFORMATION ; ANOMALIES ; HUMANS ; HAPPY
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/20706
专题中国科学院行为科学重点实验室
作者单位1.Chinese Acad Sci, Key Lab Behav Sci, Inst Psychol, Beijing, Peoples R China
2.Jiangsu Normal Univ, Jiangsu Collaborat Innovat Ctr Language Abil, Xuzhou, Peoples R China
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Wang, Lin,Zhou, Bin,Zhou, Wen,et al. Odor-induced mood state modulates language comprehension by affecting processing strategies[J]. SCIENTIFIC REPORTS,2016,6(0):0.
APA Wang, Lin,Zhou, Bin,Zhou, Wen,&Yang, Yufang.(2016).Odor-induced mood state modulates language comprehension by affecting processing strategies.SCIENTIFIC REPORTS,6(0),0.
MLA Wang, Lin,et al."Odor-induced mood state modulates language comprehension by affecting processing strategies".SCIENTIFIC REPORTS 6.0(2016):0.
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