“…However, many students with learning disabilities (LD) face challenges with mathematical writing (MW), which requires the deft use of writing skills, mathematical language, and mathematical content knowledge (Graham & Harris, 2013;Powell & Hebert, 2016). However, interventions that target mathematics content alone are insufficient for developing MW skills (Arsenault et al, 2022), and students with LD need instruction that specifically targets content knowledge and writing skills.Few studies have directly examined explicit MW instruction for K-12 students (Hebert et al, 2019;Powell et al, 2017). However, one promising practice-drawn from an evidence-based approach to general writing instruction for students with LD (Graham et al, 2012)-is to examine, evaluate, and revise models (i.e., exemplars/non-exemplars).…”