Christopher Woodin, Ed.M., is a specialist in the fields of mathematics and learning disabilities. He has been with Landmark School since 1986 where he is the Math Department Head and holds the Ammerman Chair of Mathematics. He is a graduate of Middlebury College and the Harvard Graduate School of Education. Chris has published several articles, including a recent one through the Yale Center for Dyslexia and Creativity and is the author and director of WoodinMath.com. His latest book is entitled Multiplication and Division Facts for the Whole-to-Part Visual Learner, and he has recently developed Chris Woodin's Number Sense, a computer math program by Nessy Learning in the UK. Chris was a past Massachusetts Learning Disabilities Association (LDA) Samuel Kirk Educator of the Year, and he served on the Massachusetts Department of Education’s Mathematics 2011 Curriculum Frameworks Panel. He presents internationally on topics involving multimodal math instruction and learning disabilities.