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David Coffey Ph.D.
Professor of Mathematics & Director of the Design Thinking Academy at Grand Valley State University
David Coffey has taught mathematics to students from kindergarten to college. In his 20 years at GVSU, he has worked with inservice and preservice teachers to design lessons that support creative and collaborative problem solving. Dr. Coffey's three grandchildren (ages 5, 2, and 1) have reinforced his commitment to making teaching and learning math joyful. He blogs at http://deltascape.blogspot.com