Growth changes in factorial structure by age and sex.
D000124:Achievement; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001077:Aptitude Tests; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D010465:Perception; D012737:Sex Factors; D013850:Thinking; D014706:Verbal Learning