Social class correlates of gross motor performance in special education.
D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000534:rehabilitation; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D004519:Education, Special; D005260:Female; D006801:Humans; D008297:Male; D009048:Motor Skills; D012923:Social Class; D013781:Texas