Critiques Daryl Siedentop's lecture, "In Search of Effective Teaching: What We Have Learned From Teachers," addressing aspects of effective teaching research that appear to be missing from or less evident in Siedentop's work and commenting on Siedentop's overall contributions to the literature on effective teaching in physical education…

The authors examine the various communities of practice that were formed throughout a teacher development project that included a formal mentoring component. The authors describe a theoretical approach to understanding learning in communities of practice and present an approach for analyzing professional learning resulting from social interactions…