Effect of integrated an non-integrated programs on cognitive change in pre-school children.
D001741:Black or African American; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D003467:Cultural Deprivation; D006801:Humans; D011822:Race Relations; D012578:Schools, Nursery; D014481:United States; D014490:United States Office of Economic Opportunity