Other ethnicity effects in ensemble coding of facial expressions

IF 1.7 4区 心理学 Q3 PSYCHOLOGY
Zhenhua Zhao, Kelun Yaoma, Yujie Wu, Edwin Burns, Mengdan Sun, Haojiang Ying
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引用次数: 0

Abstract

Cultural difference in ensemble emotion perception is an important research question, providing insights into the complexity of human cognition and social interaction. Here, we conducted two experiments to investigate how emotion perception would be affected by other ethnicity effects and ensemble coding. In Experiment 1, two groups of Asian and Caucasian participants were tasked with assessing the average emotion of faces from their ethnic group, other ethnic group, and mixed ethnicity groups. Results revealed that participants exhibited relatively accurate yet amplified emotion perception of their group faces, with a tendency to overestimate the weight of the faces from the other ethnic group. In Experiment 2, Asian participants were instructed to discern the emotion of a target face surrounded by faces from Caucasian and Asian faces. Results corroborated earlier findings, indicating that while participants accurately perceived emotions in faces of their ethnicity, their perception of Caucasian faces was noticeably influenced by the presence of surrounding Asian faces. These findings collectively support the notion that the other ethnicity effect stems from differential emotional amplification inherent in ensemble coding of emotion perception.

Abstract Image

Abstract Image

面部表情集合编码中的其他种族效应。
合集情绪感知中的文化差异是一个重要的研究问题,它有助于深入了解人类认知和社会互动的复杂性。在此,我们进行了两项实验来研究其他种族效应和集合编码会如何影响情绪感知。在实验 1 中,两组亚裔和高加索裔参与者分别负责评估本民族、其他民族和混合民族面孔的平均情绪。结果显示,参与者对本民族面孔的情绪感知相对准确,但却有所放大,而对其他民族面孔的情绪感知则倾向于高估。在实验 2 中,亚裔被试被要求辨别被白种人和亚裔面孔包围的目标面孔的情绪。实验结果证实了之前的研究结果,表明虽然参与者能准确感知本民族面孔的情绪,但他们对高加索人面孔的感知明显受到周围亚裔面孔的影响。这些发现共同支持了这样一种观点,即他族效应源于情绪感知的集合编码中固有的不同情绪放大。
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来源期刊
CiteScore
3.60
自引率
17.60%
发文量
197
审稿时长
4-8 weeks
期刊介绍: The journal Attention, Perception, & Psychophysics is an official journal of the Psychonomic Society. It spans all areas of research in sensory processes, perception, attention, and psychophysics. Most articles published are reports of experimental work; the journal also presents theoretical, integrative, and evaluative reviews. Commentary on issues of importance to researchers appears in a special section of the journal. Founded in 1966 as Perception & Psychophysics, the journal assumed its present name in 2009.
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