Leaf, J. B., Cihon, J. H., Leaf, R., McEachin, J. and Taubman, M. (2017) “A progressive approach to discrete trial teaching: Some current guidelines”, International Electronic Journal of Elementary Education, 9(2), pp. 361–372. Available at: https://www.iejee.com/index.php/IEJEE/article/view/163 (Accessed: 18April2024).