Ann M. Pendleton-Jullian is an architect, writer, and educator. She is a Fellow at Stanford University's Center for Advanced Study in the Behavioral Sciences (CASBS), Professor and former Director at the Knowlton School of Architecture at Ohio State University, and Distinguished Visiting Professor of Design at Georgetown University and the Pardee RAND Graduate School of Public Policy. Previously, she was a Professor at MIT for fifteen years. The Social Life of Information and other books. Sorting Things Out: Classification and Its Consequences and the author of Memory Practices in the Sciences, both published by the MIT Press. The Closed World: Computers and the Politics of Discourse in Cold War America (1996) and a coeditor (with Clark Miller) of Changing the Atmosphere: Expert Knowledge and Environmental Governance (2001), both published by the MIT Press.