Formative assessment, assessment used to inform subsequent learning, can have a powerful positive impact on student achievement, but little empirical work has been conducted to investigate the role of teachers' knowledge in its practice. This study investigated reciprocal relations between elementary science teachers' formative assessment…

A video club is a group of teachers who meet on a regular basis to view and discuss video segments from their classrooms. In a video club, the group establishes the goals, then tapes and selects the video segments for viewing. A video club is a fairly simple way to use technology for teacher learning. Video captures classroom interactions that…

Which comprehensive school reform programs have evidence of positive effects on elementary school achievement? To find out, this review summarizes evidence on comprehensive school reform (CSR) models in elementary schools, grades K-6. Comprehensive school reform models are programs used schoolwide to improve student achievement. They typically…