Lesson Study is a structured, collaborative professional development intervention with evidence showing that it improves mathematics instruction among K-12 teachers.
Lesson Study provides a...
To our black colleagues, students, and families: You matter. Your lives matter. Your trauma and anger matter. Your voices, your stories, and your dreams matter. We mourn with you, we stand with you, and we are committed to doing the collective work of fighting racism in all places and in all forms. Our Pledge >
