TY - GEN AU - Kopfstein,D TI - Effects of accelerating and decelerating consequences on the social behavior of trainable retarded children SN - 0009-3920 PY - 1972///1025 KW - Adolescent KW - Aggression KW - Child KW - Education of Persons with Intellectual Disabilities KW - Female KW - Humans KW - Intellectual Disability KW - Interpersonal Relations KW - Male KW - Peer Group KW - Play and Playthings KW - Probability KW - Punishment KW - Reinforcement, Psychology KW - Social Behavior N1 - Publication Type: Journal Article ER -