Sanders , J. T. (1987) “Gould, Goddard, g, and Genes: In Reply to Professor Matthews”, Canadian Journal of Education/Revue canadienne de l’éducation, 12(1), pp. 200–208. Available at: https://cje-rce.ca/index.php/cje-rce/article/view/8289 (Accessed: 14 October 2026).