Research highlights► Congenital prosopagnosics show weak holistic coding of expression and identity. ► Normal expression recognition can result from compensatory strategies. ► There may be a common stage of holistic coding for expression and identity. ► Holistic coding of identity is functionally involved in face identification ability.

Over the last ten years, Oosterhof and Todorov's valence-dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgments of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof and Todorov's methodology across 11 world regions, 41 countries, and 11,570 participants. When we used Oosterhof and Todorov's original analysis strategy, the valence-dominance model generalized across regions. When we used an alternative methodology to allow for correlated dimensions we observed much less generalization. Collectively, these results suggest that, while the valence-dominance model generalizes very well across regions when dimensions are forced to be orthogonal, regional differences are revealed when we use different extraction methods, correlate and rotate the dimension reduction solution.

In the current study we examined how emotional expressions infl uence two social judgments, approachability and trustworthiness, and how the effect of emotional expression is modulated by the direction of the signaller's eye gaze. For both social judgments, happy faces were judged more positively than all other emotions, while neutral faces were judged more favorably than faces displaying negative emotions. Angry and disgusted faces were given the most negative ratings, signifi cantly more so than sad and fearful faces. Direction of eye gaze modulated the degree to which angry, happy, and neutral expressions infl uenced social judgments, which refl ected the manner in which direction of eye gaze infl uenced the perceived intensity of these emotional expressions. The results suggest that the perception of direct threat, coupled with emotional intensity, both play a key role in the process of making social judgments.In our daily lives we continually make judgments about other individuals that infl uence our subsequent social behavior. When individuals are unknown to us, their facial appearance becomes one of the most salient social indicators. In particular, an individual's facial expression signals important information regarding their internal state and behavioral intentions (Ekman, 1997). Utilizing thisWe are grateful to Ralph Adolphs, Tony Atkinson, Sam Baggott, and two anonymous reviewers for their comments on an earlier version of this manuscript. Thanks also to Helen Dodd for helpful discussions about the data.

The aim of the current study was to examine how emotional expressions displayed by the face and body influence the decision to approach or avoid another individual. In Experiment 1, we examined approachability judgments provided to faces and bodies presented in isolation that were displaying angry, happy, and neutral expressions. Results revealed that angry expressions were associated with the most negative approachability ratings, for both faces and bodies. The effect of happy expressions was shown to differ for faces and bodies, with happy faces judged more approachable than neutral faces, whereas neutral bodies were considered more approachable than happy bodies. In Experiment 2, we sought to examine how we integrate emotional expressions depicted in the face and body when judging the approachability of face-body composite images. Our results revealed that approachability judgments given to face-body composites were driven largely by the facial expression. In Experiment 3, we then aimed to determine how the categorization of body expression is affected by facial expressions. This experiment revealed that body expressions were less accurately recognized when the accompanying facial expression was incongruent than when neutral. These findings suggest that the meaning extracted from a body expression is critically dependent on the valence of the associated facial expression.

A large research literature details the powerful behavioral consequences that a trustworthy appearance can have on adult behavior. Surprisingly, few studies have investigated how these biases operate among children, despite the theoretical importance of understanding when these biases emerge in development. Here, we used an economic trust game to systematically investigate trust behavior in young children (5-8 years), older children (9-12 years) and adults. Participants played the game with child and adult 'partners' that varied in emotional expression (mild displays of happiness and anger, and a neutral baseline), which is known to modulate perceived trustworthiness. Strikingly, both groups of children showed adult-like facial appearance biases when trusting others, with no 'own-age bias'. There were no developmental differences in the magnitude of this effect, which supports adult-like overgeneralisation of these transient emotion cues into enduring trait impressions that guide interpersonal behavior from as early as 5 years of age. Irrespective of whether or not they were explicitly directed to do so, all participants modulated their behavior in line with the emotion cues: more generous/trusting with happy partners, followed by neutral and then angry. These findings speak to the impressive sophistication of children's early social cognition and provide key insights into the causal mechanisms driving trait impressions, suggesting they are not necessarily contingent upon protracted social experience.