Over the past decade, the Gurian Institute has trained more than forty thousand teachers in more than two thousand schools and districts, both coed and single-sex. The institute's trainers have worked with public and private schools, Montessori schools, and a variety of charter and independent schools in fifteen countries; it has therefore been…

This document represents the first of two volumes presented in "Study of the Impact of the Statewide Systemic Initiatives Program" (Norman L. Webb and Iris R. Weiss). In an effort to evaluate the impact of the Statewide Systemic Initiatives (SSIs) on student achievement and the lessons that could be learned from the National Science…