At the heart of the effort to enact and scale up successful school reforms is the need for more robust links between research and practice. One promising approach is design development, a methodology widely used in other fields and only recently adapted to education, which offers a disciplined process for identifying practical problems, assessing evidence of outcomes, accounting for variability in implementation and results, and establishing a foundation for broader understanding of the problem and proposed solutions.

This exciting new book provides a practical guide for...