Geoff Krall is a math and school development coach for the New Tech Network, supporting teachers, administrators, and districts as they transform classrooms into vibrant learning communities. Geoff helped pioneer Problem-Based Learning in the network, which has become the predominant pedagogical approach there and is gaining traction in the greater math community. A regular at math conferences, you can often find him speaking at math-related events, which have included NCTM’s ShadowCon in 2017.
