Evidence map›Paper›PMID 42786263›Full record

ArticleAttention, perception & psychophysics2026

Beyond faces: The effect of context on ensemble emotion perception.

Woojeong Lee, Hyeri Yoh, Sang Chul Chong

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Article in Attention, perception & psychophysics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Woojeong Lee *Department of Psychology, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.
Hyeri Yoh *Department of Psychology, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.
Sang Chul ChongDepartment of Psychology, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea. scchong@yonsei.ac.kr.ORCID http://orcid.org/0000-0002-1901-4715

Funding

National Research Foundation of Korea RS-2022-NR070542
6 · The paper itself

Abstract

The ability to judge the overall emotion of a crowd is fundamental to navigating naturalistic social scenes. However, research has typically studied such judgments using isolated faces, without any contextual information. In two experiments, this study investigates how facial expressions, background context, and observers' emotional states jointly influence ensemble emotion perception in naturalistic scenes. In Experiment 1, participants judged the overall emotion of crowd scenes that were constructed by superimposing human figures, whose facial emotional values were quantified on a continuous scale based on naturalistic photographs, onto emotionally positive, negative, or neutral backgrounds. Bayesian model comparisons revealed that both facial emotion and background valence influenced mean judgments, with positive (negative) backgrounds biasing ratings in a more positive (negative) direction. In Experiment 2, we examined how observer mood modulates this integration by inducing positive or negative affect through an autobiographical recall task. Model comparisons revealed that observer mood also influenced judgment, extending the model of Experiment 1. Although observer mood exhibited no reliable main effect on mean ratings, it was found to significantly affect response variability: participants in a positive mood showed reduced variability, which suggests more consistent ensemble judgments. Together, these findings demonstrate that ensemble emotion perception integrates multiple sources of information beyond facial expressions; specifically, both external and internal contexts substantially influence how collective mood is perceived in social scenes. These findings emphasize the importance of studying ensemble perception in naturalistic settings. The trial-level data and analysis codes for all the experiments are available on the Open Science Framework (OSF) repository ( https://doi.org/10.17605/OSF.IO/B9GMQ ). None of the experiments were preregistered.

Indexed as

AffectEmotionsFacial ExpressionFacial RecognitionJudgmentSocial PerceptionAdultFemaleHumansMaleYoung AdultBackground emotionEnsemble emotion perceptionObserver moodScene perception

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.