When faces and voices come together: Face width‐to‐height ratio and voice pitch contribute independently to social perception.

FACIAL anatomy; SOCIAL perception; JUDGMENT (Psychology); HUMAN voice; INTERPERSONAL relations; INTELLECT; SOCIAL skills; INTENTION; PROMPTS (Psychology)

Prior research has shown that the face's width‐to‐height ratio (fWHR) and the voice's pitch influence social perception. Yet, the relative contribution of either cue has been largely unexplored. We examined the simultaneous effects of fWHR and pitch on social evaluations. Experiment 1 (N = 102) tested how such cues shaped global impressions. Experiment 2 (N = 121) tested fWHR and pitch's effect on behavioural affiliative intentions, framing social interaction as a physical or an intellectual competition. Experiment 3 (N = 57) assessed whether variations in fWHR and pitch could influence trait attribution (i.e., physical formidability and intelligence). Individuals with large faces or low‐pitched voices elicited negative impressions, positive behavioural intentions in a physical competition, and the attribution of stronger formidability but lower intelligence. Across the studies, cues exerted independent effects. The implications of these findings for research on cross‐modal social perception are discussed. [ABSTRACT FROM AUTHOR]

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