JUNG, CARL (GUSTAV)

born July 26, 1875, Kesswil, Switz. died June 6, 1961, Ksnacht Swiss psychologist and psychiatrist who founded analytic psychology, in some aspects a response to Sigmund Freud's psychoanalysis. Jung proposed and developed the concepts of the extroverted and introverted personality, archetypes, and the collective unconscious. His work has been influential in psychiatry and in the study of religion, literature, and related fields.