Compass: Deborah Hughes Hallet on Mathematics and the Glass Filter

In this video, Deborah Hughes Hallet, Adjunct Professor in Public Policy at Harvard Kennedy School and Professor of Mathematics at the University of Arizona, shares her insights on mathematics pedagogy.
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About Harvard Kennedy School:
The John F. Kennedy School of Government at Harvard University is a graduate and professional school that brings together students, scholars, and practitioners who combine thought and action to make the world a better place.
Our mission is to improve public policy and public leadership across the United States and around the world so that people can lead safer, freer, and more prosperous lives. Harvard Kennedy School teaches current and future leaders the skills they need to effectively advance the public purpose in the public, nonprofit, and private sectors. Our renowned faculty and trailblazing research centers pioneer bold new ideas. And as the most international school at Harvard, we convene global leaders in the Forum, host visiting experts in the classroom, and attract a diverse community of faculty, students, and staff.