In their opening comments to this special issue on data use, Coburn and Turner point to "one of the most central questions in social theory: the interrelationship between macro-social structure and micro-level action." Questions about data use--which entail social phenomena that range from federal policy to moment-to-moment interactions…

Despite the growing volume of research on data use systems or data use activities in which teachers engage, micro-process studies--investigations of what teachers and others actually do under the broad banner of "data use" or "evidence-based decision making"--remain substantially underdeveloped. Starting with a review of the…