ABSTRACT

Clinical psychologists draw on various theories to understand when feelings or behaviors are abnormal or maladaptive. This chapter covers Freud’s psychodynamic theory, Apter’s reversal theory, existentialism (with a focus on freedom from reality and fear of death), and humor used in cognitive and behavioral therapies. Aggressive humor and teasing are correlated with hostility and psychopathy, but complaining with humor may help generate positive feelings and find a sympathetic ear. This chapter examines several clinical disorders, where difficulties with humor processing may affect quality of life, particularly individuals with autism spectrum disorder, borderline personality disorder, and schizophrenia. Psychologists note benefits and cautions about therapists or clients using humor in therapy sessions.