title: Personality and performance in elementary mathematics with special reference to item type.
mesh_terms: D000124:Achievement; D000293:Adolescent; D000704:Analysis of Variance; D002657:Child Development; D004521:Educational Measurement; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D007439:Introversion, Psychological; D008297:Male; D008433:Mathematics; D009497:Neurotic Disorders; D010551:Personality; D010555:Personality Inventory; D012737:Sex Factors