Final answer:
Carl Jung was a Swiss psychiatrist who developed his own theory of analytical psychology. He focused on balancing conscious and unconscious forces and integrating them into one's personality. Jung's work also included exploring the concepts of extroversion and introversion as well as the collective unconscious and dreams.
Step-by-step explanation:
Carl Jung was a Swiss psychiatrist who developed his own theory of analytical psychology. He focused on balancing opposing forces of conscious and unconscious thought and integrating them into one's personality. Jung also proposed the concepts of extroversion and introversion, which are now included in many models of personality. He also explored the collective unconscious and the role of dreams in tapping into universal archetypes.