Lesson 4-1: The Stage of Mastery Make Math Moments Academy › Forums › Full Workshop Reflections › Module 4: Teaching Through Problem Solving to Build Understanding › Lesson 4-1: The Stage of Mastery All Discussions Jon Lesson 4-1: The Stages of Mastery Action Noel McMillin replied 2 months, 1 week ago 87 Members · 107 Replies Lesson 4-1: The Stage of Mastery Viewing 1 of 1 discussions You must be logged in to create new discussions.