This article presents the findings of an evaluation of the eMINTS (enhancing Missouri's Instructional Networked Teaching Strategies) professional development program. eMINTS is an intensive teacher professional development program designed to promote inquiry-based learning, support high-quality lesson design, build community among students and…

Many policymakers suggest that school-based reading coaches can improve teachers' practice, which consequently will improve students' literacy skills. Although reading coaches are increasingly prevalent in schools nationwide, empirical evidence for their effects on student achievement is scarce. This article helps to address this gap by conducting…

Effect sizes (N=263) were calculated for 165 educational programs reviewed by the Department of Education's Joint Dissemination Review Panel during 1980-83. The overall mean effect size was 0.89. Descriptive statistics and regression analyses determined that effect sizes were related to features of the educational programs and their evaluations.…