School districts across the country have adopted interim and benchmark assessments in response to NCLB pressures to raise student achievement, despite the lack of a research base. Thus, it is especially important that well-conceived, empirical studies of the effects of such programs be carried out. Various theoretical frames can help understand…

Although interim assessments are currently promoted as a mechanism for improving teaching and student learning, we know little about how teachers use this data to modify instruction. This article presents findings from a larger study on teachers' use of interim assessment information in elementary mathematics. We address the following questions:…