Relationship between extraversion and neuroticism, and intelligence for students in grade nine English and mathematics.
D000293:Adolescent; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D007360:Intelligence; D007802:Language; D008297:Male; D008433:Mathematics; D009497:Neurotic Disorders / Q000523:psychology*; D013334:Students