Studies // Cited work

Do emotions result in their predicted facial expressions? A meta-analysis of studies on the co-occurrence of expression and emotion

Durán, J. I., & Fernández-Dols, J.-M. (2021). Do emotions result in their predicted facial expressions? A meta-analysis of studies on the co-occurrence of expression and emotion.

Level D Meta-analysis doi:10.1037/emo0001015

What this study supports

Supports the claim that the six classic basic emotions did not reliably co-occur with their predicted facial signal: average co-occurrence effect sizes of .13 for full FACS-coded expressions and .23 including partial expressions, and an average intensity correlation of .30. It pools observational co-occurrence studies, so it is graded D; heterogeneity between samples was found.

Who was studied
Random-effects meta-analyses of studies that recorded whether happiness, sadness, anger, disgust, fear and surprise co-occurred with their predicted facial expressions; the abstract does not state the number of studies.
Design
Meta-analysis
Level of evidence
Cross-sectional, observational, qualitative work and narrative reviews.

Claims that rest on it

Each claim states what the site asserts, at what strength, and with what caveat.

EmpiricalLevel DConfidence MODERATE

A meta-analysis found that six classic basic emotions did not reliably co-occur with their predicted facial expressions: average co-occurrence effect sizes were .13 for full expressions coded with FACS and .23 including partial expressions, and reported and expressed intensity correlated on average at .30.

Scope
Studies that recorded both a reported emotion and facial behaviour for happiness, sadness, anger, disgust, fear and surprise.
Caveat
Heterogeneity between samples was found, and co-occurrence was highest for disgust and lowest for surprise, so the averages do not describe every emotion equally.

Last reviewed · Review due · measuring-facial-expression-cooccurrence