Further evidence for genetic influences on educational achievement.
D000124:Achievement; D000293:Adolescent; D005260:Female; D005824:Genetics, Behavioral; D006801:Humans; D007858:Learning / Q000502:physiology*; D008297:Male; D014427:Twins / Q000523:psychology*; D014429:Twins, Dizygotic / Q000523:psychology*; D014430:Twins, Monozygotic / Q000523:psychology*