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1.
To determine the various performance criteria concerning journalism it is reasonable to develop a broad concept, which integrates the different theoretical approaches. In a functional and system-oriented perspective, fundamental performance criteria can be based on the social function and the specific code of journalism, which emerged in an historical process of mutual observation of journalists and audiences. In a normative-democratic perspective, performance criteria can be derived from societal and human values codified in diverse regulations. However, in this regard it has to be taken into account that specific claims of the political subsystem also play an important role. Finally from an audience and action oriented viewpoint, it is important to keep in mind that journalistic communication must be useful and applicable in the world the audience lives in.  相似文献   

2.
Starting from the deductive-nomological model, the partitioning of variance, several classifications of media effects a multi-level logic, the paper presents a variance-based model of media effects beyond the single recipient. However, when explaining media effects on meso- and macro-level units, media effects research faces a dilemma. The article discusses this dilemma both formally and by using selected examples (stock market, public opinion, right-wing violence). The dilemma of explaining media effects has to be taken seriously since it entails problems going far beyond the simple question of individual and aggregate data. Part of it are the problems of modeling the link between micro and macro-level as well as its dynamics – which raises further questions such as “where do media effects end?“.  相似文献   

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