Blar i NTNU Open på forfatter "Geiss, Stefan"
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Beyond Time and Space: The Impact of Autonomy from Politics and Commercialization Pressure on Mediatization in German and Austrian Newspapers—A Multilevel Approach
Magin, Melanie; Geiss, Stefan (Journal article; Peer reviewed, 2019)Theorizing on mediatization of politics stresses the importance of structural conditions on different levels of media systems for explaining the increasing importance of media logic in media coverage. Levels of autonomy ... -
»Common meeting ground« in Gefahr? Selektionslogiken politischer Informationsquellen und ihr Einfluss auf die Fragmentierung individueller Themenhorizonte
Geiss, Stefan; Magin, Melanie; Stark, Birgit; Jürgens, Pascal (Journal article, 2018)The diversification of the political information supply has raised concerns about social integration and collective democratic self-determination. Automatically personalised media content on social network sites such as ... -
The Impact of Internet and Social Media Use on Well-Being: A Longitudinal Analysis of Adolescents Across Nine Years
Schemer, Christian; Masur, Philipp; Geiss, Stefan; Müller, Philipp; Schäfer, Svenja (Peer reviewed; Journal article, 2020)The present research examines the longitudinal average impact of frequency of use of Internet and social networking sites (SNS) on subjective well-being of adolescents in Germany. Based on five-wave panel data that cover ... -
The Impact of Internet and Social Media Use on Well-Being: A Longitudinal Analysis of Adolescents Across Nine Years
Schemer, Christian; Masur, Philipp K; Geiss, Stefan; Muller, Philipp; Schäfer, Svenja (Peer reviewed; Journal article, 2020)The present research examines the longitudinal average impact of frequency of use of Internet and social networking sites (SNS) on subjective well-being of adolescents in Germany. Based on five-wave panel data that cover ... -
Schweigespirale oder Echokammer? Zum Einfluss sozialer Medien auf die Artikulationsbereitschaft in der Migrationsdebatte
Magin, Melanie; Geiss, Stefan; Jürgens, Pascal; Stark, Birgit (Chapter, 2019) -
Seek and you shall find? A content analysis on the diversity of five search engines’ results on political queries
Steiner, Miriam; Magin, Melanie; Stark, Birgit; Geiss, Stefan (Peer reviewed; Journal article, 2020)Search engines are important political news sources and should thus provide users with diverse political information – an important precondition of a well-informed citizenry. The search engines’ algorithmic content selection ... -
Self-inflicted deprivation? Quality-as-sent versus quality-as-received in three current affairs topics
Geiss, Stefan (Peer reviewed; Journal article, 2020)Abstract Both the news media and citizens have been blamed for citizens’ lack of political sophistication. Citizens’ information source choices can certainly contribute to suboptimal results of opinion formation when ... -
The Media's Conditional Agenda-Setting Power: How Baselines and Spikes of Issue Salience Affect Likelihood and Strength of Agenda-Setting
Geiss, Stefan (Journal article; Peer reviewed, 2019)Whether agenda-setting effects occur and how strong they are appear to be strongly context-dependent. The baseline public and media salience of an issue and the extent of abrupt changes in salience have been mentioned as ... -
Wie zuverlässig ist das Peer-Review-Verfahren? Eine Untersuchung der Interrater-Reliabilität von Reviewern auf DGPuK-Tagungen
Koch, Thomas; Geiss, Stefan (Journal article; Peer reviewed, 2019)Bevor wissenschaftliche Beiträge in Fachzeitschriften publiziert oder auf Tagungen präsentiert werden, überprüfen Herausgeber*innen bzw. Organisator*innen die Qualität der Einreichungen. Dies geschieht zumeist im ...