Assistant Professor of Communication and Political Science (Secondary)

University of Pennsylvania

Biography

Most of my work focuses on (affective) polarization, political information processing, and political ideology and identities. I am particularly interested in the interplay between information environments and these variables. In my research, I rely on a variety of quantitative methods, including survey, field, and natural experiments, as well as survey and geospatial data. I’m also the director of the Democracy and Information Group, where we explore these and related issues.

Before joining the University of Pennsylvania, I was faculty at the Amsterdam School of Communication. I received my Ph.D. from Stanford University. My research has appeared or is forthcoming in various journals in Communication, Political Science, and Psychology, including the American Journal of Political Science, PNAS, the Journal of Politics, Journal of Communication, Journal of Computer-Mediated Communication, the British Journal of Political Science, Public Opinion Quarterly, Journal of Experimental Political Science, Political Psychology, the Journal of Personality and Social Psychology, and the Journal of Experimental Social Psychology.

Interests

  • Public Opinion
  • Political Communication
  • Political Psychology

Education

  • PhD in Communication, PhD minor in Psychology, 2012

    Stanford University

  • MA in Political Science, 2007

    Temple University

  • BA in Political Science and Journalism, 2005

    University of Wisconsin

Recent Publications

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(2020). National news outlets are favored overlocal news outlets in news aggregator results. Nature Human Behavior.

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(2020). Who is Open to Authoritarian Governance within Western Democracies?. Perspectives on Politics.

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(2019). Are There Still Limits on Partisan Prejudice ?. Public Opinion Quarterly.

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(2019). Brevity is the Soul of Twitter: The Constraint Affordance and Political Discussion. Journal of Communication, https://doi.org/10.1093/joc/jqz023.

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