Describes a professional development initiative based on implementing Japanese lesson study in a U.S. school. Japanese teachers acted as lesson study coaches. Researchers documented processes engaged in by participants. There were many crucial differences between groups. American teachers found it difficult to sustain a vision of teaching as a…

Describes "lesson study," a Japanese professional development process for teachers that focuses on a systematic examination of their teaching practices. Includes a brief overview of the lesson-study process, advice for setting up lesson study, and strategies for working on study lessons. (PKP)

Describes the Japanese professional development practice of lesson study and its articulation within the Japanese educational system, discussing insights gained from research that explored the feasibility of lesson study in a U.S. setting, noting challenges faced by American teachers trying to adopt the research focus that is inherent in lesson…

Most readers of the Kappan will know that lesson study is a Japanese approach to teacher professional development that has recently become popular in the U.S. Indeed, lesson study activity has been spreading rapidly for several years and continues to proliferate today. However, to date, most of the discussion and research about U.S.-based lesson…