title: Biological correlates of spatial ability and mathematical performance.
authors.affiliation: Department of Individual and Family Studies, College of Human Development, Pennsylvania State University, University Park 16802.
authors.forename: A C
authors.initials: AC
authors.lastname: Petersen
authors.forename: L J
authors.initials: LJ
authors.lastname: Crockett
mesh_terms: D000124:Achievement; D000293:Adolescent; D000328:Adult; D001921:Brain / Q000502:physiology; D003071:Cognition / Q000502:physiology*; D005260:Female; D006801:Humans; D007092:Imagination / Q000502:physiology*; D008297:Male; D008433:Mathematics; D008954:Models, Biological; D012737:Sex Factors; D013028:Space Perception / Q000502:physiology*