Operant conditioning at the training school.
D000293:Adolescent; D001521:Behavior Therapy; D002648:Child; D003216:Conditioning, Operant; D003213:Conditioning, Psychological; D004314:Down Syndrome / Q000628:therapy*; D006801:Humans; D008607:Intellectual Disability / Q000628:therapy*; D008297:Male; D012561:Schizophrenia, Childhood / Q000628:therapy*