The implementation of "research-based" mathematics curricula is increasingly becoming a central element of mathematics education reform policies. Given the recent focus on grounding mathematics curriculum policies in research, it is important to understand precisely what it means for a curriculum to be research-based. Using the Curriculum Research…

Discusses the history of curriculum theory, reasons for the gap between theory and practice, and propositions for improving the relationship. Literature shows little progress in reducing the gap. Three movements may offer theorists and practitioners more curriculum control and reduce the gap: empowering teachers, professionalizing teaching, and…