Achievement gaps concern educators at all levels today. Educators recognize the threats these gaps pose to education quality and equity, and they are working hard to close them--but an equally threatening gap in education with consequences just as serious is largely ignored. It influences every educational-improvement effort and seriously…

Analyzes 13 different recently published research-based lists of the characteristics of effective professional development. Finds little agreement on criteria for "effectiveness," equivocating statements, and oversimplification. Calls for reaching agreement on "effectiveness" and providing clear descriptions of important contextual elements of…

Accountability is now a requirement in education, and that extends to professional development. Leaders must understand what evaluation is, what its purposes are, and the critical levels of professional development evaluation to be able to provide meaningful data that demonstrate the difference professional learning makes.

The Kentucky Education Reform Act (KERA) represents one of the most comprehensive pieces of educational reform legislation enacted in the United States. This article describes a series of unintended consequences that are the direct results of inconsistencies both between and within components of the reform. The inconsistencies have made certain…