title: Application of operant token reinforcement to academic performance of an institutionalized delinquent.
mesh_terms: D000124:Achievement; D000293:Adolescent; D003216:Conditioning, Operant; D004519:Education, Special; D006801:Humans; D007361:Intelligence Tests; D007604:Juvenile Delinquency; D008297:Male; D012054:Reinforcement, Psychology