Reinforcement preferences of severely mentally retarded children in a generalized reinforcement context.
D000293:Adolescent; D000704:Analysis of Variance; D002648:Child; D002674:Child, Institutionalized; D003216:Conditioning, Operant; D004192:Discrimination, Psychological; D005795:Generalization, Stimulus; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D012054:Reinforcement, Psychology