“Grade 5 Mathematics and Science Achievement Differences by Student Gender and Ethnicity Race: A Multiyear, Statewide Study”. Global Journal of Human-Social Science 17, no. G8 (May 15, 2017): 1–12. Accessed March 15, 2026. https://www.socialscienceresearch.org/index.php/GJHSS/article/view/2306.