Accuracy in social perception: contributions of facial and vocal information.

The validity of social perceptions was assessed on the basis of facial or vocal information. Specifically, impressions of stimulus persons' power and warmth were obtained on the basis of either a facial photograph or a voice recording. These were compared with the stimulus persons' self-reports along the same dimensions. Face- and voice-based impressions did predict self-view. The specific facial and vocal characteristics that mediated these links were also considered. Potential mechanisms that may yield the match between self-perceptions and impressions based on nonverbal cues are discussed.