“…However, there is an increasing concern from the field and in the literature that pre-service teachers (PSTs) need support in developing the skills to write lesson plans (Park, 2014;Remillard, Herbel-Eisenmann, & Lloyd, 2011;Zazkis, Liljedahl, & Sinclair, 2009). Some mathematics teacher educators (MTEs) go so far as to argue that mastery of delivery and classroom interactions actually take priority over writing lesson plans (John, 2006;Mutton, Hagger, & Burn, 2011). In light of the reality of this situation, although PSTs may still need to write lesson plans in methods courses, it is imperative that MTEs make these opportunities more explicit and purposeful so that lesson plans can serve as the living documentation of -as well as provide the space for -the preparation, implementation, and improvement of PSTs' teaching.…”