CHILDS, R. . A. . Introduction Measurement for the Social Sciences: Classical Insights into Modern Approaches. Alberta Journal of Educational Research, [S. l.], v. 49, n. 3, 2003. DOI: 10.11575/ajer.v49i3.54979. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/54979. Acesso em: 3 may. 2024.