It’s time for a “lesson study” meeting in Marie Coffaro’s second-floor classroom here at Paterson School 2. Yet it looks more like fun-and-games time. The school’s mathematics facilitator, two tutors, ...

Vicki S. Collet agreed to answer a few questions about her book, Collaborative Lesson Study: ReVisioning Teacher Professional Development. Vicki Collet is an associate professor of curriculum and ...