4见 Donald L. Shaw, Diana L. Knott & Deborah Kaplan, "The Decline of Public Agendas: How Individuals Meld with Media to Form New Communities",Presentation at Media Effects Research 2000Conference at University of Stuttgart-Hohenheim,October 1 - 2,2000
5国际舆论研究杂志,1999,2(1):2-24.
6见 David Weaver, "Political issues and voter need foe orientation". 载 D. L. Shaw & M. E. McCombs (eds.), The Emergence of American Political Issues:The agendasetting Function of the Press,New York,west Publishing Co. , 1977
7见 Keith L. Stamm, "Newspaper Use and Comminity Ties:Toward A Dynamic Theory",Ablex Publishing Corp. , 1985.
8见 Leon Festinger, "A Theory of Cognitive Dissonance", Palo Alto, CA, Stanfoed University Press, 1957.
10见 M. Mendelsohn &.R. Nadeau,"The Magnification and Minimization of Social Cleavages by the Broadcast and narrowcast news Media",International Journal of Public Opinion Research, 8,374- 389.
