The impact of cognitive maturity on the development of sex-role attitudes in the years 4 to 8.
D001290:Attitude; D002648:Child; D002672:Child, Gifted; D002675:Child, Preschool; D003071:Cognition; D005260:Female; D006801:Humans; D008297:Male; D010290:Parents; D011581:Psychological Tests; D012723:Sex