Mass Media and the Knowledge Gap

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Abstract
A principal consequence of mass media coverage about national public affairs issues, particularly from print media, appears to be an increasing "knowledge gap" between various social strata. Previous data presented by the authors were concerned with issues largely external to the local community. More recent work raises the question whether social conflict about a community issue will tend to open the gap further, or close it. Survey data from fifteen Minnesota communities experiencing conflicts of varying magnitude indicate that as level of conflict about local issues increases, the knowledge gap actually tends to decline. Level of interpersonal communication about the issue appears to be a major intervening variable. Thus, it appears that the knowledge gap hypothesis needs to be modified according to the type of issue involved and the conflict dimensions of the issue within the community.

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