This article discusses five generally accepted reasons to use data as a part of an educator's ongoing professional practice. Of course, there are many other more specific reasons one might look at data, but these five cover the overarching need in an educational setting. The five major purposes for using data are: (1) To enhance understanding and…

In the Old Adobe Union School District in Petaluma, California, the school staff's goal is to assure that all teachers make the fundamental shift from teacher-centric to learner-centric thinking. For them, this is what distinguishes great teachers from good teachers. They believe this level of expertise takes years to develop and that schools play…

Well-designed, thoughtfully planned, and adequately supported professional development is a necessary ingredient in all educational improvement efforts. This article reports on the result of a survey conducted in 11 public schools in two suburban New York districts which was based on Guskey's five levels of evaluating professional development and…

Describes four key elements typically seen in schools that show continuous improvement in student results. Such schools' cultures are permeated by a shared focus on student learning, a strong culture of reflective practice, a collaborative environment where teachers see colleagues and parents as important partners, and an ever increasing…