About the Author

Doris A. Graber is professor of political science at the University of Illinois at Chicago. She has written and edited numerous articles and books on the media and public opinion, including Mass Media and American Politics, Seventh Edition (2006), The Power of Communication: Managing Information in Public Organizations (2003), and Processing Politics: Learning from Television in the Internet Age (2001), which won the 2003 Goldsmith Book Prize. This award is given by the Joan Shorenstein Center on the Press, Politics, and Public Policy at the John F. Kennedy School of Government. Denis McQuail is emeritus professor of communication at the University of Amsterdam and visiting professor in the Department of Politics, University of Southampton. His books include Audience Analysis (1997) and McQuail's Mass Communication Theory (5th ed. 2005), a comprehensive introduction to the field that takes full account of new technologies and globalization issues. His most recent edited collection is Communication Theory and Research (2006), which presents outstanding studies in communications research published during the last decade. The selections are drawn from the European Journal of Communication, a leading international journal, founded by McQuail, Peter Golding and Els De Bens. Pippa Norris is Director of the Democratic Governance group in the United Nations Development Programme in New York and the Maguire Lecturer in Comparative Politics at Harvard University's John F. Kennedy School of Government. Recent books include Sacred and Secular: Politics and Religion Worldwide (with Ronald Inglehart, 2004), Electoral Engineering: Voting Rules and Political Behavior (2004), and Driving Democratization: What Works (2006). Norris, who is a political scientist, has served as an expert consultant for many international bodies including the UN, UNESCO, the Council of Europe, International IDEA, the National Endowment for Democracy, and the UK Electoral Commission.