One of the challenges of understanding the complexity of so-called reform mathematics instruction lies in the observational tools used to capture it. This article introduces a unique tool, drawing from commognitive theory, for describing classroom discussions. The Realization Tree Assessment tool provides an image of a classroom discussion,…

The purpose of this study was to determine pre-service and in-service science and mathematics teachers' perceptions of the characteristics of a professional teaching environment. The study further investigated the relationships of field placement contexts and grade levels on pre-service teachers' perceptions of importance and availability of…

While structural reform has certainly inspired change in Boston's public schools, its true value is best measured by examining the impact those changes have had on students. Seen through the lens of student performance over the past five years there is ample suggestion that these structural changes have been more than just window dressing--they…