Martha H. Hopkins (Marty) is Professor of Education at the University of Central Florida. Before joining the university Marty taught Grades 2, 3, 4, and 5 in public and private schools in New Jersey and Florida and coordinated a Title I Math program in Ocala, Florida. She received her Masters of Education degree at the University of Florida and her PhD at The Florida State University. After teaching at UCF for 15 years, she became con-cerned that the methods and materials she was teaching in her undergraduate classes might be out of date. At the same time, the university began to discuss Natio...