title: Four process variables in counseling with mentally retarded clients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect; D000704:Analysis of Variance; D003376:Counseling; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D007857:Leadership; D009497:Neurotic Disorders / Q000628:therapy; D011340:Problem Solving; D011369:Professional-Patient Relations; D011613:Psychotherapy; D011618:Psychotic Disorders / Q000628:therapy; D014705:Verbal Behavior