Reconceptualizing Mathematics textbook


for Elementary School Teachers

Online resources for students and instructors

Video clips

Twelve video clips of children’s thinking have been selected for use by students using Part I and Part III of the textbook. Information on each of these clips is found in the textbook Appendix A.

Over and Back

A microworld designed to support explorations of linear functions and average rate.

Exploring Dynamic Geometry with Geogebra

Explorations of special triangles and quadrilaterals with Geogebra.