The idea of data use as an educational reform strategy has gained significant traction in recent years, but there is limited research that illuminates what actually happens when teachers use data in practice. This study investigates the ways a group of middle school mathematics teachers used data in their classrooms and as part of an action…

The accountability imperative requires schools to evaluate the effectiveness of educational programs. Florida answered the accountability imperative by instituting statewide objective assessments and assigning grades to schools. The latter move led to several initiatives concerning the practices that improve schools in Florida. This article…

Many school reform initiatives now require school leaders to make curriculum and resourcing decisions on the basis of evidence about their likely impact on student achievement. In this paper, we discuss the implications of this policy demand in the context of a descriptive study of schools' capacity to collect, analyze, and use collective…