This book traces the origins and activities of the longest-standing collaborative teacher group in education, the Portfolio Group. Each chapter documents, historically and conceptually, the main intellectual moments in the evolution of the idea of knowledge communities. Authors illuminate the expansive work, research, and the leading/learning…

Written as four scenes that span a five-year period, this article examines the summative evaluation of an organized school reform programme in the United States from the teacher perspective. The study provides fine-grained details of how the evaluation of the particular reform effort went "awry" in the view of some teachers who directly…