Identity theory may refer to:
- Identity theory of mind, a philosophical term
- Social identity theory, a term from the social sciences
- Identity Theory (webzine), a literary website
Famous quotes containing the words identity and/or theory:
“When I quit working, I lost all sense of identity in about fifteen minutes.”
—Paige Rense (b. 1929)
“Frankly, these days, without a theory to go with it, I can’t see a painting.”
—Tom Wolfe (b. 1931)