Marilyn Page is author (with Bruce Marlowe) of "Creating and Sustaining the Constructivist Classroom "(Corwin Press, 1998, 2005) and "Creating the constructivist classroom, "a six part video series for grades K-12 (The Video Journal of Education, 1999). She began her career in education as a high school social studies and Spanish teacher and has taught in every grade 7 through 12, at every academic level, in rural, suburban, and urban school systems in different parts of the United States. She has taught at the university level and worked with pre- and in-service teachers, grades K-12, for 20