who developed cognitive therapy based on his work with depression?
Cognitive therapy is a type of psychotherapy based on the concept of pathological mental processing. The focus of treatment is on the modification of distorted cognitions and maladaptive behaviors. - Cognitive therapy has its roots in the early 1960s research on depression conducted by Aaron Beck. - Beck's concepts have been expanded to include active, direct dialogues with clients and behavioral techniques such as reinforcement and modeling.