Details about an investigation into the nature of the mathematics curriculum at the elementary level and suggestions about ways to improve existing programs are the focus of this material. It is noted that there appeared to be a great gulf between the type of instruction typically provided and the type viewed as the best possible to provide, with…

Reports development and results of the Kramer Project, a two-year study of the implementation of a problem-solving, activity-based mathematics program in the elementary grades. Describes the mathematical content covered, participating teachers, instructional materials employed, inservice teacher training provided, and academic achievement gains of…