Introduction:
This theory puts forth the ability of the media to influence the significance of events in the public's mind. The media set the agenda for the audience's discussion and mentally order and organize their world. The theory is consistent with a "use and gratification" approach. McCombs and Shaw assert that the agenda-setting function of the media causes the correlation between the media and public ordering of priorities. The people most affected by the media agenda are those who have a high need for orientation.
Agenda Setting Theory:
The agenda-setting theory is the theory that the news media have a large influence on audiences by their choice of what stories to consider newsworthy and how much prominence and space to give them. Agenda-setting theory’s main postulate is salience transfer. Salience transfer is the ability of the news media to transfer issues of importance from their news media agendas to public agendas. "Through their day-by-day selection and display of the news, editors and news directors focus our attention and influence our perceptions of what are the most important issues of the day. This ability to influence the salience of topics on the public agenda has come to be called the agenda setting role of the news media.
Foundation
The media agenda is the set of issues addressed by media sources and the public agenda which are issues the public consider important. Agenda-setting theory was introduced in 1972 by Maxwell McCombs and Donald Shaw in their ground breaking study of the role of the media in 1968 presidential campaign in Chapel Hill, North Carolina. The theory explains the correlation between the rate at which media cover a story and the extent that people think that this story is important. This correlation has been shown