The potential of relaxation training for the mentally retarded.
D001007:Anxiety / Q000628:therapy; D006801:Humans; D008607:Intellectual Disability / Q000534:rehabilitation*; D007360:Intelligence; D008722:Methods; D009042:Motivation; D011602:Psychophysiologic Disorders / Q000628:therapy; D011613:Psychotherapy; D012064:Relaxation Therapy; D012201:Reward; D012920:Social Behavior Disorders / Q000628:therapy; D014477:Underachievement