News, talk, opinion, participation: The part played by conversation in deliberative democracy

Deliberative democracy can be defined as a political system based on citizens' free discussion of public issues. While most scholars have discussed deliberative democracy normatively, this study attempts to test the validity of a model of deliberative democracy through examining the interrelationships among its four components: news media use, political conversation, opinion formation, and political participation. Sufficient empirical evidence was found to support the hypotheses that (a) news-media use is closely associated with the frequency of political conversation in daily life both at general and issue-specific levels; (b) willingness to argue with those who have different opinions is influenced by majority perceptions and by news-media use and political talk; (c) news-media use and political conversation have positive effects on certain measures of the quality of opinions (argument quality, consideredness, and opinionation) aid perhaps oil opinion consistency; and (d) news-media use and political conversation are closely associated also with participatory activities, but more so with "campaigning" than "complaining".