Colleen Sexton

Dr. Ralph Martin is Professor of Science Education at Ohio University, Athens, OH. During his 35 years as an educator, he has taught science lessons and led projects spanning K-16. His research and scholarship has produced more than 15 books and manuals (various editions) and netted millions in funding for teacher professional development in science and math. He has received numerous Ohio and national awards in recognition of his teaching and leadership and has coordinated, directed, and chaired many university programs and faculty units. Presently he serves as Chair of the Science Review Board for the Ohio Resource Center for Mathematics, Science and Reading ( and is Co-Director of the South East Ohio Center for Excellence in Mathematics and Science (, which conducts research, provides professional development programs, and supports educational improvement efforts focused on Appalachia Ohio. Dr. Colleen Sexton is an Associate Professor of Science Read More chevron_right