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Psychoanalysis
A therapeutic approach and theory of psychology developed by Sigmund Freud that emphasizes unconscious motivations and conflicts.
Id
In psychoanalytic theory, the part of the mind that is the source of instinctive impulses and demands for immediate satisfaction of primitive needs.
Ego
In Freudian theory, the part of the personality that mediates among the demands of the id, the superego, and reality.
Superego
In psychoanalytic theory, the part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.
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