CLAYPOOL, Tim; MARUSIAK, Christopher; JANZEN, Henry L. Ability and Achievement Variables in Average, Low Average, and Borderline Students and the Roles of the School Psychologist. Alberta Journal of Educational Research, [S. l.], v. 54, n. 4, 2008. DOI: 10.55016/ojs/ajer.v54i4.55249. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55249. Acesso em: 5 dec. 2025.