Legislative intent and progress.
D000293:Adolescent; D000328:Adult; D001076:Aptitude; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D006233:Persons with Disabilities; D004519:Education, Special; D005260:Female; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D014481:United States