title: The assessment of competent behavior of mentally retarded children.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000534:rehabilitation*; D008297:Male; D012919:Social Behavior