A common theme has been consistently woven through the literature on teacher professional development: that practice-based designs and collaboration are two components of effective teacher learning models. In addition to collaboration and practice-based designs, inquiry cycles have been long recognized as catalysts for teacher professional…

The field of teacher research is increasingly including self-study as a valid and reliable method with which teachers can study and improve practice. In this self-study, I develop knowledge of myself as a nonfiction reader and use it to inform my instruction. Guided by the work of Schoenbach, Greenleaf, Cziko, and Hurwitz (1999), I use…

A case is made that professional development activities in science, when designed as generic programs, can limit pathways individual teachers may take or even select to meet their specific professional development needs. Teacher professional development programs in science have consistently been designed to address system wide needs. These needs…