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Updated: Sep 16, 2025
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Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
Published on: July 31, 2016
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Stay calm in crowds: Avoiding emotional faces in ensemble perception.
Xin Luo1,2, Megan Bartlett3, Michael E R Nicholls4
1College of Education, Psychology and Social Work, Flinders University, Sturt Road, Bedford Park, SA, 5042, Australia. xin.luo@flinders.edu.au.
Attention, Perception & Psychophysics
|July 10, 2025
Summary
People may underestimate the number of emotional faces in crowds, possibly to reduce emotional responses. This challenges previous findings on emotional amplification in crowd perception.
Area of Science:
- Cognitive Psychology
- Social Psychology
- Neuroscience
Background:
- Previous research indicates attentional biases towards emotional faces in crowds, often leading to overestimation of emotional extremity.
- However, this emotional amplification effect is inconsistent in tasks involving crowd feature summarization, like counting faces.
Purpose of the Study:
- To investigate the attentional mechanisms behind inconsistent emotional amplification effects in crowd perception.
- To explore how observers estimate the number of emotional faces within crowds.
Main Methods:
- Recruited 584 participants for four online experiments.
- Utilized an equivalence judgment task assessing the estimation of emotional face quantities in crowds.
- Varied face types, exposure durations, and task instructions across experiments.
Main Results:
- Consistently found underestimation of emotional (angry, happy) faces compared to neutral faces.
- Demonstrated that the emotional amplification effect might stem from strong emotion contrasts within crowds.
- Replicated the underestimation effect in numerosity estimation tasks.
Conclusions:
- Suggests individuals may strategically suppress attention to emotional faces to mitigate emotional responses.
- Provides empirical evidence for cognitive processes in emotion perception and social behavior within crowds.
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