Available in every LKDSB elementary school, Intentional Talk by Elham Kazemi and Allison Hintz outlines 5 Targeted Discussion types to help teachers develop purposeful classroom conversations in math.
Four Principles for Classroom Discussion:
Discussions should achieve a mathematical goal
Students need to know what and how to share
Teachers need to orient student to one another and the mathematical ideas
Teachers must communicate that all students are sense makers and that their ideas are valued