Teaching to the Big Ideas of Early Algebra

This project designs, produces, and tests two professional development modules on early algebra: one on generalization and one on functions. The modules are part of Developing Mathematical Ideas (DMI), a series designed for elementary and middle-grades teachers. DMI seminars support teachers’ learning about mathematics and about children’s mathematical thinking. Five modules have already been produced, on themes of arithmetic, geometry, and data. The modules on early algebra complete this program, providing teachers with the background they need to prepare students for later study.