According to Bem's (1972) self-perception theory, people learn a lot about themselves by:

A) looking in the mirror.
B) searching their own behaviour.
C) being introspective.
D) worrying about what their friends think.

Self-Perception Theory

Bem’s idea that we gain knowledge of ourselves only by making self-attributions; for example, we infer our own attitudes from our own behaviour.

Own Behaviour

Refers to an individual's actions or conduct, often considered in the context of how it is influenced by or affects social interactions.