Tuckwiller, . B. D. ., Dardick, W. R. . and Kutscher, E. L. . (2017) “Profiles of and correlations among mindset, grit, and optimism in adolescents with learning disabilities: A pilot study”, Journal of Interdisciplinary Studies in Education, 6(1), pp. 43–62. Available at: https://www.ojed.org/index.php/jise/article/view/1759 (Accessed: 6 June 2023).