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- ItemDevelopment of the Industrial IoT Competences in the Areas of Organization, Process, and Interaction Based on the Learning Factory Concept(2017) Gronau, Norbert; Ullrich, André; Teichmann, Malte
- ItemExploring Students’ Engagement Patterns in SPOC Forums and their Association with Course Performance(2018) Liu, Zhi; Pinkwart, Niels; Liu, Hai; Liu, Sannyuya; Zhang, GuangtaoWith the popularity of Small Private Online Courses (SPOCs) in higher education, a plentiful of discussion data has been increasingly generated in SPOC forums. With 752 undergraduates’ discussion posts, this study aims to investigate students’ engagement patterns within SPOC forums in terms of engagement behaviors and emotions. Firstly, we designed a behavioral code rule to identify posting- and content-level behaviors, and examined their association with course performance. Secondly, we built an emotion lexicon including positivity, negativity and confusion word sets, and adopted an emotion calculation approach to visualize emotional evolutionary trends and to examine emotional differences in registration types and course performance. The results show that, (1) the high-performing group was more active in the most engagement behaviors except for interactive postings. (2) The registered group delivered more threads and wrote richer vocabulary in post content. (3) Whether students were registered for a course or not did not have a significant effect on their emotional expressions, but the registered group exhibited more confusion in forum interactions at the end of the semester. (4) Positive emotion was prevailing for the entire population. Furthermore, compared with the low-achieving group, the high- performing group had higher emotion densities in three types of emotions.
- ItemIntentional Forgetting in Organizations: The Importance of Eliminating Retrieval Cues for Implementing New Routines(2018) Kluge, Annette; Gronau, Norbert
- ItemFour Parameters for Measuring Democratic Deliberation: Theoretical and Methodological Challenges and How to Respond(2018) Fleuß, Dannica; Helbig, Karoline; Schaal, Gary S.Although measuring democratic deliberation is necessary for a valid measurement of the performance of democracies, it poses serious theoretical and methodological challenges. The most serious problem in the context of research on democratic performance is the need for a theoretical and methodological approach for “upscaling” the measurement of deliberation from the micro and meso level to the macro level. The systemic approach offers a useful framework for this purpose. Building on this framework, this article offers a modular approach consisting of four parameters for conceptualization, measurement, and aggregation which can be adjusted to make the measurement of democratic deliberation compatible with the various general measurement approaches adopted by different scholars.
- ItemPopularity cues in online media: Theoretical and methodological perspectives in political communication research(2018) Porten-Cheé, Pablo; Jost, Pablo; Eilders, Christiane; Maurer, Marcus; Haßler, Jörg
- Item“Digital citizenship” revisited: the impact of ICTs on citizens’ political communication beyond the Western state(2018) Emmer, Martin; Kunst, MarleneThe role of ICTs in political participation has been a core topic in political communication research for about two decades. Numerous studies have tested whether the enthusiasm about the mobilizing impact of ICTs holds true. Most have been conducted in Western countries and, therefore, reflect a Western-centric understanding of politics and participation. Although these studies have provided insight into the potential of ICTs for established democracies, political and cultural contexts from developing world regions such as sub-Saharan Africa (SSA) have thus far been neglected. However, given the rapid dissemination of ICTs (e.g., mobile phones) and their innovative application in everyday life in developing countries, regions like SSA should be of particular interest for research in this field. This article aims to highlight the shortcomings of Western research and to recommend adjustments in future efforts to investigate effects of ICTs, including developing world regions, in order to develop a more robust empirical grounding for theories of participation.
- ItemDigidem Digest - Issue 0 (January - March 2018)(Weizenbaum Institute, 2018-04-09) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 1 (March/April 2018)(Weizenbaum Institute, 2018-04-18) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 2 (May 2018)(Weizenbaum Institute, 2018-05-28) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 3 (June 2018)(Weizenbaum Institute, 2018-06-29) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 4 (July 2018)(Weizenbaum Institute, 2018-07-25) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 5 (August 2018)(Weizenbaum Institute, 2018-09-11) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 6 (September 2018)(Weizenbaum Institute, 2018-10-01) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 7 (October 2018)(Weizenbaum Institute, 2018-10-29) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDigidem Digest - Issue 8 (November 2018)(Weizenbaum Institute, 2018-12-05) Thiel, Thorsten; Weizenbaum Institute Research Group "Democracy and Digitalization"The Digidem Digest literature radar was a monthly curated overview of the latest publications with relevance to the research group "Democracy and Digitalization" at the Weizenbaum Institute. Their research focused around the interrelation of digitalization and democratic self-determination, asking how liberal-democratic societies appropriate digital technologies and how democracy is changing within the digital configuration. The present articles and publications were chosen by observation of leading journals within the field - a list can be found at the end of each newsletter.
- ItemDer digitale Wandel der Wissensordnung. Theorierahmen für die Analyse von Wahrheit, Wissen und Rationalität in der öffentlichen Kommunikation(2019) Neuberger, Christoph; Bartsch, Anne; Reinemann, Carsten; Fröhlich, Romy; Hanitzsch, Thomas; Schindler, Johanna
- ItemUnifying the Detrimental and Beneficial Effects of Social Network Site Use on Self-Esteem: A Systematic Literature Review(2019) Krause, Hannes-Vincent; Baum, Katharina; Baumann, Annika; Krasnova, Hanna
- ItemProvenance Management over Linked Data Streams(2019) Liu, Qian; Wylot, Marcin; Le Phuoc, Danh; Hauswirth, ManfredProvenance describes how results are produced starting from data sources, curation, recovery, intermediate processing, to the final results. Provenance has been applied to solve many problems and in particular to understand how errors are propagated in large-scale environments such as Internet of Things, Smart Cities. In fact, in such environments operations on data are often performed by multiple uncoordinated parties, each potentially introducing or propagating errors. These errors cause uncertainty of the overall data analytics process that is further amplified when many data sources are combined and errors get propagated across multiple parties. The ability to properly identify how such errors influence the results is crucial to assess the quality of the results. This problem becomes even more challenging in the case of Linked Data Streams, where data is dynamic and often incomplete. In this paper, we introduce methods to compute provenance over Linked Data Streams. More specifically, we propose provenance management techniques to compute provenance of continuous queries executed over complete Linked Data streams. Unlike traditional provenance management techniques, which are applied on static data, we focus strictly on the dynamicity and heterogeneity of Linked Data streams. Specifically, in this paper we describe: i) means to deliver a dynamic provenance trace of the results to the user, ii) a system capable to execute queries over dynamic Linked Data and compute provenance of these queries, and iii) an empirical evaluation of our approach using real-world datasets.
- ItemHow do news entrepreneurs view the future of their profession? Four theses on tomorrow’s journalism(2019) Keinert, Alexa; Heft, Annett; Dogruel, Leyla
- ItemThe effects of likes on public opinion perception and personal opinion(2019) Porten-Cheé, Pablo; Eilders, Christiane