Is there only one set of genes for different abilities? A reanalysis of the National Merit Scholarship Qualifying Test (NMSQT) data.
D001077:Aptitude Tests; D005260:Female; D005824:Genetics, Behavioral; D006801:Humans; D008297:Male; D008957:Models, Genetic; D008960:Models, Psychological; D011247:Pregnancy; D014427:Twins; D014481:United States; D014495:Universities