Discusses new research directions in the study of emotions, including postulations that emotion is relational rather than intrapsychic; emotion and an individual's goals are closely related; emotion "expressions" are social signals, not merely outward signs of internal states; and the physiology of emotion can regulate and be regulated.…

This essay argues that humans are capable of a large number of affect states; a distinction should be made among acute emotions, chronic moods, and temperamental vulnerabilities to a particular emotion state; and research on human effects will profit from a return to, and reinterpretation of, Sigmund Freud's suggestion of unconscious affect…