Ensemble representation for multiple facial expressions: Evidence for a capacity limited perceptual process | |
Ji, Luyan1,2; Chen, Wenfeng3![]() | |
心理所单位排序 | 3 |
摘要 | We tested the processing capacity of establishing ensemble representation for multiple facial expressions using the simultaneous-sequential paradigm. Each set consisted of 16 faces conveying a variable amount of happy and angry expressions. Participants judged on a continuous scale the perceived average emotion from each face set (Experiment 1). In the simultaneous condition, the 16 faces were presented concurrently; in the sequential condition, two sets, each containing eight faces, were presented successively. Results showed that judgments varied depending on the number of happy versus angry faces contained in the sets and were sensitive at the single trial level to the perceived mean emotion intensity (based on postexperiment ratings), providing evidence of a genuine mean representation rather than the mere use of a single face or enumeration. Experiments 2 and 3 replicated Experiment 1, but implemented a different response format (binary choices) and added masks following each display, respectively. Importantly, in all three experiments, performance was consistently better in the sequential than in the simultaneous condition, revealing a limited-capacity process. A set of control analyses ruled out the use of enumeration or mere subsampling by the participants to perform the task. Collectively, these results indicate that participants could readily extract mean emotion from multiple faces shown concurrently in a set, but this process is best conceived as being capacity limited. |
关键词 | ensemble representation facial expressions processing capacity limitations simultaneous-sequential method enumeration |
2018-03-01 | |
语种 | 英语 |
DOI | 10.1167/18.3.17 |
发表期刊 | JOURNAL OF VISION
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ISSN | 1534-7362 |
卷号 | 18期号:3页码:1-19 |
期刊论文类型 | Article |
收录类别 | SCI ; SSCI |
WOS关键词 | SIMULTANEOUS-SEQUENTIAL PARADIGM ; AVERAGE SIZE PERCEPTION ; STATISTICAL PROPERTIES ; ORIENTATION SIGNALS ; ATTENTION ; EMOTION ; FACES ; FEATURES ; AMYGDALA ; VISION |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
WOS研究方向 | Ophthalmology |
WOS类目 | Ophthalmology |
WOS记录号 | WOS:000429060700004 |
资助机构 | China Scholarship Council (CSC)([2014]3026) ; Ghent University(BOFCHN2016000901) ; National Natural Science Foundation of China(31371031) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.psych.ac.cn/handle/311026/26094 |
专题 | 认知与发展心理学研究室 |
作者单位 | 1.Univ Ghent, Dept Expt Clin & Hlth Psychol, Ghent, Belgium 2.Renmin Univ China, Dept Psychol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China 4.Univ Ghent, Dept Data Anal, Ghent, Belgium |
推荐引用方式 GB/T 7714 | Ji, Luyan,Chen, Wenfeng,Loeys, Tom,et al. Ensemble representation for multiple facial expressions: Evidence for a capacity limited perceptual process[J]. JOURNAL OF VISION,2018,18(3):1-19. |
APA | Ji, Luyan,Chen, Wenfeng,Loeys, Tom,&Pourtois, Gilles.(2018).Ensemble representation for multiple facial expressions: Evidence for a capacity limited perceptual process.JOURNAL OF VISION,18(3),1-19. |
MLA | Ji, Luyan,et al."Ensemble representation for multiple facial expressions: Evidence for a capacity limited perceptual process".JOURNAL OF VISION 18.3(2018):1-19. |
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Ensemble representat(690KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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