Das Paradox der Medienwirkung auf Nichtnutzer

The article presents data from a secondary analysis of the project »Wählerwanderungen und Politikverdrossenheit« from 1994. The data allow to conduct time series analysis on a day-to-day basis. The focus is agenda setting in combination with a thesis formulated by Marcus Maurer — published in Publizistik 2004 — on the paradox of media effects on non-users. In contrast to Maurer, the paper is not concerned with the methodological but the theoretical paradox: Can there be such a thing as media effects on media non-users? The hypothetical effect is analyzed in comparison of daily and less than daily TV news users. The analyzed models confirm the agenda-setting effect: The media agenda affects the public agenda at later points in time, but the public agenda does not have effects on the later media agenda. In addition, there are indirect effects on people who seldom use TV news. As they do not watch every day, there is no direct immediate effect of the media input on them. But there is a significant effect some days later, which we interprete as a consequence of conversation. The effect of the media on the daily users is passed on to less frequent users by interpersonal communication.