A follow-up normative study of Negro intelligence and achievement.
D000124:Achievement; D000293:Adolescent; D001741:Black or African American; D001077:Aptitude Tests; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D012073:Remedial Teaching; D012959:Socioeconomic Factors; D013997:Time Factors; D014481:United States