Behavior therapy is largely based on the principle(s) of __________.

A) Freudian psychoanalysis
B) operant and classical conditioning
C) humanistic philosophy and practice
D) psychopharmacology

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Freudian Psychoanalysis

A psychological theory and therapy method developed by Sigmund Freud that emphasizes unconscious motivations and conflicts as determinants of human behavior.

Humanistic Philosophy

A philosophical approach that emphasizes the personal worth of the individual and the centrality of human values.