The emerging view of emotion as social information

Emotions play an important role in coordinating social life. In the last decade, traditional research on the intrapersonal effects of emotions has been complemented by a growing focus on interpersonal effects. I propose that a primary function of emotion at this interpersonal level is to disambiguate social interaction by providing information about the expresser’s feelings, goals, motives, and intentions. Building on this idea, I introduce the emotions as social information (EASI) model. The model posits that emotional expressions influence observers by eliciting affective reactions in them and/or by triggering inferential processes, depending on the observer’s information processing motivation and ability and on social-contextual factors. I discuss implications of this view for theorizing about the social functions of emotions; the evolution of emotion; the influence of emotional expressivity, emotion recognition, and emotion regulation; and the role of culture.