Individual Faces Were Not Discarded During Extracting Mean Emotion Representations
文献类型：期刊论文
| 作者 | Li, Huiyun1,3,4; Ji, Luyan5; Li, Qitian3,4 ; Chen, Wenfeng2
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| 刊名 | FRONTIERS IN PSYCHOLOGY
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| 出版日期 | 2021-10-04 |
| 卷号 | 12页码:10 |
| 关键词 | ensemble representations mean representations individual representations facial expression attentional resources |
| ISSN号 | 1664-1078 |
| DOI | 10.3389/fpsyg.2021.713212 |
| 通讯作者 | Chen, Wenfeng(wchen@ruc.edu.cn) |
| 英文摘要 | Individuals can perceive the mean emotion or mean identity of a group of faces. It has been considered that individual representations are discarded when extracting a mean representation; for example, the "element-independent assumption" asserts that the extraction of a mean representation does not depend on recognizing or remembering individual items. The "element-dependent assumption" proposes that the extraction of a mean representation is closely connected to the processing of individual items. The processing mechanism of mean representations and individual representations remains unclear. The present study used a classic member-identification paradigm and manipulated the exposure time and set size to investigate the effect of attentional resources allocated to individual faces on the processing of both the mean emotion representation and individual representations in a set and the relationship between the two types of representations. The results showed that while the precision of individual representations was affected by attentional resources, the precision of the mean emotion representation did not change with it. Our results indicate that two different pathways may exist for extracting a mean emotion representation and individual representations and that the extraction of a mean emotion representation may have higher priority. Moreover, we found that individual faces in a group could be processed to a certain extent even under extremely short exposure time and that the precision of individual representations was relatively poor but individual representations were not discarded. |
| 收录类别 | SCI |
| WOS关键词 | FEATURES ; PERCEPTION ; MEMORY ; SIZE ; SETS |
| 资助项目 | Fundamental Research Funds for the Central Universities, Beijing Sport University[2019QD014] ; Fundamental Research Funds for the Central Universities, Renmin University of China[18XNLG10] ; Fundamental Research Funds for the Central Universities, Renmin University of China[19XNLG20] |
| WOS研究方向 | Psychology |
| 语种 | 英语 |
| WOS记录号 | WOS:000717194900001 |
| 出版者 | FRONTIERS MEDIA SA |
| 资助机构 | Fundamental Research Funds for the Central Universities, Beijing Sport University ; Fundamental Research Funds for the Central Universities, Renmin University of China |
| 源URL | [http://ir.psych.ac.cn/handle/311026/41227]  |
| 专题 | 心理研究所_脑与认知科学国家重点实验室 |
| 通讯作者 | Chen, Wenfeng |
| 作者单位 | 1.Beijing Sport Univ, Sch Psychol, Beijing, Peoples R China 2.Renmin Univ China, Dept Psychol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 5.Guangzhou Univ, Fac Educ, Ctr Brain & Cognit Sci, Dept Psychol, Guangzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Huiyun,Ji, Luyan,Li, Qitian,et al. Individual Faces Were Not Discarded During Extracting Mean Emotion Representations[J]. FRONTIERS IN PSYCHOLOGY,2021,12:10. |
| APA | Li, Huiyun,Ji, Luyan,Li, Qitian,&Chen, Wenfeng.(2021).Individual Faces Were Not Discarded During Extracting Mean Emotion Representations.FRONTIERS IN PSYCHOLOGY,12,10. |
| MLA | Li, Huiyun,et al."Individual Faces Were Not Discarded During Extracting Mean Emotion Representations".FRONTIERS IN PSYCHOLOGY 12(2021):10. |
入库方式： OAI收割
来源：心理研究所
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