Books

Unkel, J. (2019). Informationsselektion mit Suchmaschinen. Wahrnehmung und Auswahl von Suchresultaten [Information selection with search engines. Perception and selection of search results]. Baden-Baden, Germany: Nomos.

Details

Peer-reviewed journal articles

Unkel, J., & Kümpel, A. S. (in press). (A)synchronous communication about TV series on social media: A multi-method investigation of Reddit discussions. Media and Communication.

Dienlin, T., Johannes, N., Bowman, N. D., Masur, P. K., Engesser, S., Kümpel, A. S., Lukito, J., Bier, L. M., Zhang, R., Johnson, B. K., Huskey, R., Schneider, F. M., Breuer, J., Parry, D. A., Vermeulen, I., Fisher, J. T., Banks, J., Weber, R., Ellis, D. A., Smits, T., Ivory, J. D., Trepte, S., McEwan, B., Rinke, E. M., Neubaum, G., Winter, S., Carpenter, C. J., Krämer, N. C., Utz, S., Unkel, J., Wang, X., Davidson, B. I., Kim, N., Won, A. S., Domahidi, E., Lewis, N. A., & de Vreese, C. (2020). An agenda for open science in Communication. Journal of Communication. Advance online publication. doi: 10.1093/joc/jqz052

Details

Kümpel, A. S., & Unkel, J. (2020). Negativity wins at last: How presentation order and valence of user comments affect perceptions of journalistic quality. Journal of Media Psychology, 32, 89–99. doi: 10.1027/1864-1105/a000261

Details

Possler, D., Kümpel, A. S., & Unkel, J. (2019). Entertainment motivations and gaming-specific gratifications as antecedents of digital game enjoyment and appreciation. Psychology of Popular Media Culture. Advance online publication. doi: 10.1037/ppm0000248

Details

Unkel, J. (2019). Measuring selective exposure in mock website experiments: A simple, free, and open-source solution. Communication Methods and Measures. Advance online publication. doi: 10.1080/19312458.2019.1708284

Details

Unkel, J., & Haim, M. (2019). Googling politics: Parties, sources, and issue ownerships on Google in the 2017 German Federal Election campaign. Social Science Computer Review. Advance online publication. doi: 10.1177/2F0894439319881634

Details

Haas, A., & Unkel, J. (2017). Ranking versus reputation: perception and effects of search result credibility. Behaviour & Information Technology36, 1285–1298. doi: 10.1080/0144929X.2017.1381166

Details

Kümpel, A. S., & Unkel, J. (2017). The effects of digital games on hedonic, eudaimonic and telic entertainment experiences. Journal of Gaming & Virtual Worlds9, 21–37. doi: 10.1386/jgvw.9.1.21_1

Details

Unkel, J., & Haas, A. (2017). The effects of credibility cues on the selection of search engine results. Journal of the Association for Information Science and Technology, 68, 1850–1862. doi: 10.1002/asi.23820

Details

Haas, A., & Unkel, J. (2015). Glaubwürdigkeit und Selektion von Suchergebnissen. Der Einfluss von Platzierung, Reputation, Neutralität und sozialen Empfehlungen bei der Nutzung von Suchmaschinen [Crediblity and selection of search results. The effects of ranking, reputation, neutrality, and social recommendations in search engine use]. Medien & Kommunikationswissenschaft63, 363–382. doi: 10.5771/1615-634X-2015-3-363

Details

Book chapters

Brosius, H.-B., & Unkel, J. (2016). Processing the News: How People Tame the Information Tide von Doris A. Graber (1984) [Processing the News: How People Tame the Information Tide by Doris A. Graber (1984)]. In M. Potthoff (Ed.), Schlüsselwerke der Medienwirkungsforschung (pp. 219–230). Wiesbaden, Germany: Springer VS. doi: 10.1007/978-3-658-09923-7_19

Details

Encyclopedia entries

Unkel, J. (2019). Mediathek. In H. Pöttker (Ed.), Journalistikon – Das Wörterbuch der Journalistik. Cologne, Germany: Herbert von Halem. Available online: http://journalistikon.de/mediathek/

Unkel, J. (2018). Suchmaschine. In H. Pöttker (Ed.), Journalistikon – Das Wörterbuch der Journalistik. Cologne, Germany: Herbert von Halem. Available online: http://journalistikon.de/suchmaschine/

Unkel, J. (2018). Suchmaschinenoptimierung (SEO). In H. Pöttker (Ed.), Journalistikon – Das Wörterbuch der Journalistik. Cologne, Germany: Herbert von Halem. Available online: http://journalistikon.de/suchmaschinenoptimierung-seo/

Data

Unkel, J., & Kümpel, A. S. (2020). (A)synchronous Communication About TV Series on Social Media: A Multi-Method Investigation of Reddit Discussions [Replication data]. https://doi.org/10.17605/OSF.IO/7V49T

Unkel, J., & Haim, M. (2019). Googling politics: Parties, sources, and issue ownerships on Google in the 2017 German Federal Election campaign [Replication data]. https://doi.org/10.17605/OSF.IO/5U9CN

Unkel, J., & Kümpel, A. S. (2019). How comment presentation order and valence affect users’ quality perceptions [Replication data]. https://doi.org/10.17605/OSF.IO/R867V

Unkel, J. (2018). Selektives Googeln. Die Online-Informationssuche zwischen Glaubwürdigkeit, Einstellungskonsistenz und Bequemlichkeit. [Dissertation project data] https://doi.org/10.17605/OSF.IO/64TMN

Software

Unkel, J. (2019). OSEM: Online selective exposure measurement for SoSci Survey. Available at https://github.com/joon-e/OSEM/

Unkel, J. (2019). soscisurvey: Load data collected with SoSciSurvey into R. Available at https://github.com/joon-e/soscisurvey

Unkel, J. (2019). tidycomm: Data Modification and Analysis for Communication Research. Available at https://cran.r-project.org/package=tidycomm