title: Effects of concept familiarization vs. stimulus enhancement on verbal abstracting in institutionalized retarded delinquent boys.
mesh_terms: D000293:Adolescent; D000704:Analysis of Variance; D002674:Child, Institutionalized; D003210:Concept Formation; D004495:Education of Persons with Intellectual Disabilities; D005793:Generalization, Psychological; D006801:Humans; D008607:Intellectual Disability; D007361:Intelligence Tests; D007604:Juvenile Delinquency; D008297:Male; D011214:Practice, Psychological; D014706:Verbal Learning