On the Interactions of News Media, Interpersonal Communication, Opinion Formation, and Participation: Deliberative Democracy and the Public Sphere

discussions on public issues. Most scholars have discussed deliberative democracy within normative boundaries. However, based primarily on Katz's interpretation of Tarde, this study finds the concept of public sphere a useful framework for operationalizing the normative concept of deliberative democracy, since the four components of the public sphere-news media use, interpersonal communication, opinion formation, and political participation-provide us with empirically testable categories. T...