The purpose of this study is to examine the relationship between a teacher's expertise, instructional practices, belief about assessment, use of assessment, and student achievement. There is minimal and sometimes conflicting research to support the relationship between teacher characteristics and student achievement. For the present study, teacher…

The purpose of this study was to examine the reliability, validity, and predictive utility of 3 measures for screening kindergarten students for risk for math difficulty (MD). The screening measures assessed number sense and computational fluency, constructs central to typical early mathematical development. Conceptual and operational outcomes…