An, Song, Daniel Tillman, Karime Smith, and Alyse Hachey. 2023. “Preservice Teachers’ Reflections on the Use of Visual Supports to Improve Mathematics Pedagogy: The Case Study of Fraction and Ratio”. Journal of Mathematics Education at Teachers College 14 (1):21-30. https://doi.org/10.52214/jmetc.v14i1.10168.