%0 Journal Article %T Accountability as a Design for Teacher Learning: Sensemaking About Mathematics and Equity in the NCLB Era %A Ilana Seidel Horn %J Urban Education %@ 1552-8340 %D 2018 %R 10.1177/0042085916646625 %X Using a learning design perspective on No Child Left Behind (NCLB), I examine how accountability policy shaped urban educators¡¯ instructional sensemaking. Focusing on the role of policy-rooted classifications, I examine conversations from a middle school mathematics teacher team as a ¡°best case¡± because they worked diligently to comply with the NCLB. Using discourse analysis, I identify instances of torque in their conversations: when educators¡¯ compliance with accountability logics pulled them away from humanistic goals of education in ways that stood to exacerbate existing educational inequality. This article contributes to documentation on unintended consequences of accountability policies while identifying features that contribute to torque %K middle school %K mathematics %K No Child Left Behind %K case studies %K academic achievement %K urban education %K teacher development %U https://journals.sagepub.com/doi/full/10.1177/0042085916646625