Kinyota, Mjege. “The Role of Teachers ’ Instructional Moves on Students ’ Problem-Solving Skills: A Discourse Analysis of Mathematics Lessons in the USA and Tanzania”. Papers in Education and Development 37, no. 2 (July 29, 2020). Accessed May 11, 2025. https://journals.udsm.ac.tz/index.php/ped/article/view/3503.