School districts and states across the Regional Educational Laboratory Mid-Atlantic Region and the country as a whole have been modifying their teacher evaluation systems to identify more effective and less effective teachers and provide better feedback to improve instructional practice. The new systems typically include components related to…

This article develops an expanded, collaborative and structured view of the process of critiquing observed lesson fragments and shows how this process can be used as a model for developing students' understanding and thinking about teaching and learning processes. The authors introduce Carter's (2007) notion of a meta-genre, "[a] way of doing…