Comment on "Intellectual differences in five-year-old underprivileged girls and boys with and without pre-kindergarten school experience.
D002675:Child, Preschool; D003467:Cultural Deprivation; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D008722:Methods; D012578:Schools, Nursery; D012737:Sex Factors; D014481:United States; D014490:United States Office of Economic Opportunity