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Informatik / HCCS
Anschrift
Forsthausweg 2
47057 Duisburg
47057 Duisburg
Raum
LF 128
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Funktionen
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Stellv. Mitglied, Studienbeirat
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Juniorprofessor/in, Psychologische Prozesse der Bildung in sozialen Medien
Aktuelle Veranstaltungen
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SoSe 2025
Vergangene Veranstaltungen (max. 10)
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WiSe 2024
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SoSe 2024
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Navigating Social Media News Use : Exploring the Impact of Intentional and Incidental News Consumption on Objective and Subjective Political KnowledgeIn: Communication Research 2025 , in pressDOI (Open Access)
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The Effects of Climate Change Meta-Knowledge on Selective Exposure, Selective Elaboration, and Behavioral IntentionsIn: Science Communication , Jg. 47 2025, Nr. 3, S. 413 – 443
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Corrigendum: How incidental and intentional news exposure in social media relate to political knowledge and voting intentionsIn: Frontiers in Psychology , Jg. 15 2024, 1476279DOI (Open Access)
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Is it better to strike a balance? : How exposure to congruent and incongruent opinion climates on social networking sites impacts users’ processing and selection of informationIn: New Media and Society , Jg. 26 2024, Nr. 5, S. 2429 – 2447DOI (Open Access)
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Too scared to share? : Fear of social sanctions for political expression on social mediaIn: Journal of Computer-Mediated Communication , Jg. 29 2024, Nr. 1, zmad041DOI (Open Access)
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Attitudinal and behavioral correlates of algorithmic awareness among German and U.S. social media usersIn: Journal of Computer-Mediated Communication , Jg. 28 2023, Nr. 5, zmad035DOI (Open Access)
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Computer-mediated political expression : A conceptual framework of technological affordances and individual tradeoffsIn: Journal of Information Technology and Politics (JITP) , Jg. 20 2023, Nr. 1, S. 19 – 33DOI (Open Access)
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How Subjective Norms Relate to Personal Privacy Regulation in Social Media : A Cross-National ApproachIn: Social Media + Society , Jg. 9 2023, Nr. 3DOI, Online Volltext (Open Access)
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How incidental and intentional news exposure in social media relate to political knowledge and voting intentionsIn: Frontiers in Psychology , Jg. 14 2023, 1250051DOI, Online Volltext (Open Access)
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Metacognitive effects of attitudinal (in)congruence on social media : Relating processing fluency, subjective knowledge, and political participationIn: Frontiers in Psychology , Jg. 14 2023, 1146674DOI, Online Volltext (Open Access)
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Nevertheless, It Persists : Political Self-Effects in the Context of Persistent Social MediaIn: Journal of Media Psychology , Jg. 35 2023, Nr. 6, S. 375 – 386DOI (Open Access)
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We’re a good match : Selective political friending on social networking sitesIn: Communications: The European Journal of Communication Research (COMM) , Jg. 48 2023, Nr. 2, S. 202 – 225DOI, Online Volltext (Open Access)
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What do we know about algorithmic literacy? : The status quo and a research agenda for a growing fieldIn: New Media and Society 2023 , in pressDOI (Open Access)
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Caught in a networked collusion? : Homogeneity in conspiracy-related discussion networks on YouTubeIn: Information Systems , Jg. 103 2022, 101866DOI (Open Access)
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Two sides of the same leader : an agent-based model to analyze the effect of ambivalent opinion leaders in social networksIn: Journal of Computational Social Science , Jg. 5 2022, S. 1159 – 1205DOI (Open Access)
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“It’s Going to be Out There For a Long Time” : The Influence of Message Persistence on Users’ Political Opinion Expression in Social MediaIn: Communication Research , Jg. 49 2022, Nr. 3, S. 426 – 450DOI (Open Access)
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#Opinionleaders : A comparison of self-reported and observable influence of Twitter usersIn: Information, Communication & Society (iCS) , Jg. 24 2021, Nr. 11, S. 1533 – 1550
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An Agenda for Open Science in CommunicationIn: Journal of Communication , Jg. 71 2021, Nr. 1, S. 1 – 26DOI (Open Access)
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Are We Deliberately Captivated in Homogeneous Cocoons? : An Investigation on Political Tie Building on FacebookIn: Mass Communication and Society , Jg. 24 2021, Nr. 2, S. 187 – 209
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How Facebook Users Experience Political Disagreements and Make Decisions About the Political Homogenization of Their Online NetworkIn: International Journal of Communication (IJOC) , Jg. 15 2021, S. 187 – 206(Open Access)
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I feel what they say : the effect of social media comments on viewers’ affective reactions toward elevating online videosIn: Media Psychology , Jg. 24 2021, Nr. 3, S. 332 – 358
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The Networked Context of COVID-19 Misinformation : Informational Homogeneity on YouTube at the Beginning of the PandemicIn: Online Social Networks and Media , Jg. 26 2021, 100164DOI (Open Access)
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“You’re still worth it” : The moral and relational context of politically motivated unfriending decisions in online networksIn: PLoS ONE , Jg. 16 2021, Nr. 1, S. e0243049DOI, Online Volltext (Open Access)
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Digital destigmatization : How exposure to networking profiles can reduce social stereotypesIn: Computers in Human Behavior , Jg. 112 2020, S. 106461
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Opinion-based Homogeneity on YouTube : Combining Sentiment and Social Network AnalysisIn: Computational Communication Research , Jg. 2 2020, Nr. 1, S. 81 – 108DOI (Open Access)
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Psychological effects of repeated exposure to elevating entertainment : An experiment over the period of 6 weeksIn: Psychology of Popular Media , Jg. 9 2020, Nr. 2, S. 194 – 207
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Are social bots a real threat? : An agent-based model of the spiral of silence to analyse the impact of manipulative actors in social networksIn: European Journal of Information Systems (EJIS) , Jg. 28 2019, Nr. 4, S. 394 – 412
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Gratifying Ambiguity : Psychological Processes Leading to Enjoyment and Appreciation of TV Series with Morally Ambiguous CharactersIn: Mass Communication and Society , Jg. 22 2019, Nr. 5, S. 631 – 653
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The Effect of Bilingual Congruence on the Persuasive Influence of Videos and Comments on YouTubeIn: Journal of Language and Social Psychology , Jg. 37 2018, Nr. 3, S. 310 – 329
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United in the Name of Justice : How Conformity Processes in Social Media May Influence Online VigilantismIn: Psychology of Popular Media Culture , Jg. 7 2018, Nr. 2, S. 185 – 199
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What Do We Fear? : Expected Sanctions for Expressing Minority Opinions in Offline and Online CommunicationIn: Communication Research , Jg. 45 2018, Nr. 2, S. 139 – 164
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Broadcasting one world : How watching online videos can elicit elevation and reduce stereotypesIn: New Media and Society , Jg. 19 2017, Nr. 9, S. 1349 – 1368
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Monitoring the Opinion of the Crowd : Psychological Mechanisms Underlying Public Opinion Perceptions on Social MediaIn: Media Psychology , Jg. 20 2017, Nr. 3, S. 502 – 531
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Opinion Climates in Social Media : Blending Mass and Interpersonal CommunicationIn: Human Communication Research , Jg. 43 2017, Nr. 4, S. 464 – 476
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“I see you, I know you, it feels good” – Qualitative and quantitative analyses of ambient awareness as a potential mediator of social networking sites usage and well-beingIn: Computers in Human Behavior , Jg. 77 2017, S. 77 – 85
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Examining Characteristics of Opinion Leaders in Social Media : A Motivational ApproachIn: Social Media + Society , Jg. 2 2016, Nr. 3, S. 1 – 12
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Don’t keep it (too) simple : How textual representations of scientific uncertainty affect laypersons’ attitudesIn: Journal of Language and Social Psychology , Jg. 34 2015, Nr. 3, S. 251 – 272
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Let's Blog About Health! : Exploring the Persuasiveness of a Personal HIV Blog Compared to an Institutional HIV WebsiteIn: Health Communication , Jg. 30 2015, Nr. 9, S. 872 – 883
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My friends right next to me : a iaboratory investigation on predictors and consequences of experiencing social closeness on social networking sitesIn: CyberPsychology, Behavior, and Social Networking , Jg. 18 2015, Nr. 8, S. 443 – 449
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Another brick in the Facebook wall : How personality traits relate to the content of status updatesIn: Computers in Human Behavior , Jg. 34 2014, Nr. May, S. 194 – 202
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Let the Weakest Link Go! : Empirical Explorations on the Relative Importance of Weak and Strong Ties on Social Networking SitesIn: Societies , Jg. 4 2014, Nr. 4, S. 785 – 809DOI (Open Access)
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Psychosocial functions of social media usage in a disaster situation : A multi-methodological approachIn: Computers in Human Behavior , Jg. 34 2014, S. 28 – 38
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Editorial: Learning politics in a digitized world : when do social media foster political literacy?In: Frontiers in Psychology , Jg. 15 2024, 1433144DOI (Open Access)
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Editorial: Journal of media psychology grows and developsIn: Journal of Media Psychology , Jg. 29 2017, Nr. 4, S. 175
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Identifying Political Sentiments on YouTube : A Systematic Comparison Regarding the Accuracy of Recurrent Neural Network and Machine Learning ModelsIn: Disinformation in Open Online Media: Second Multidisciplinary International Symposium; Proccedings / MISDOOM 2020; Leiden, The Netherlands; October 26–27, 2020 / van Duijn, Max; Preuss, Mike; Spaiser, Viktoria; Takes, Frank; Verberne, Suzan (Hrsg.) 2020, S. 107 – 121DOI (Open Access)
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A brief history of (social) CyberspaceIn: Cyberemotions: Collective Emotions in Cyberspace / Holyst, Janusz (Hrsg.) 2017, S. 11 – 35
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Altogether Now! Mass and Small Group Collaboration in (Open) Online Courses : A Case StudyIn: Mass collaboration and education / Cress, Ulrike (Hrsg.) 2016, S. 285 – 304
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Die Theorie der SchweigespiraleIn: Medienpsychologie: Schlüsselbegriffe und Konzepte / Schwan, Stephan; Unz, Dagmar; Suckfüll, Monika (Hrsg.) 2016, S. 320 – 326
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Mass Interpersonal PersuasionIn: Medienpsychologie: Schlüsselbegriffe und Konzepte / Schwan, Stephan; Suckfüll, Monika; Unz, Dagmar (Hrsg.) 2016, S. 384 – 390
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Selbstpräsentation und Beziehungsmanagement in sozialen MedienIn: Handbuch Soziale Medien / Schmidt, Jan-Hinrik; Taddicken, Monika (Hrsg.) 2016, S. 1 – 20
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Investigating Incentives for Students to Provide Peer Feedback in a Semi-Open Online Course : An Experimental StudyIn: Proceedings of The International Symposium on Open Collaboration / OpenSym '14 The International Symposium on Open Collaboration Berlin, Germany — August 27 - 29, 2014 / Riehle, Dirk (Hrsg.) 2014, S. 1 – 7
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Statusupdate : Das Wasser steht nun im ersten StockIn: Krisenmanagement - Notfallplanung - Bevölkerungsschutz: Festschrift anlässlich 60 Jahre Ausbildung im Bevölkerungsschutz, dargebracht von Partnern, Freunden und Mitarbeitern des Bundesamtes für Bevölkerungsschutz und Katastrophenhilfe / Unger, Christoph (Hrsg.) 2013, S. 307 – 325
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Einsatz einer mobilen Quiz-Applikation im SchulunterrichtIn: DeLFI 2012: die 10. e-Learning Fachtagung Informatik der Gesellschaft für Informatik e.V. : 24. - 26. September 2012 FernUniversität Hagen / DeLFI 2012, 10. e-Learning Fachtagung Informatik der Gesellschaft für Informatik e.V. , 24.-26.09.2012, Hagen / Desel, Jörg; Haake, Jörg M.; Spannagel, Christian (Hrsg.) 2012, S. 249 – 260
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Monitoring and Expressing Opinions on Social Networking Sites : Empirical Investigations based on the Spiral of Silence TheoryDuisburg, Essen 2016
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#OpinionLeaders : A Comparison of Self-Reported and Actual Influence of Twitter Users
67th Annual ICA Conference "Interventions: Communication research an practice", 25.-29. May 2017, San Diego, USA,San Diego 2017 -
#Meinungsführer : ein Vergleich von Selbstwahrnehmungen und Netzwerkdaten zum Einfluss von Social-Media-Nutzern in politischen Debatten
62. Jahrestagung der Deutschen Gesellschaft für Publizistik- und Kommunikationswissenschaft - DGPuK 2017 - „Vernetzung. Stabilität und Wandel gesellschaftlicher Kommunikation“, 30.3.-01.04.2017, Düsseldorf, Germany,Düsseldorf 2017 -
For all eyes to see : A cross-cultural comparison of the effect of publicness on opinion expression in social media
The Annual Meeting of ICA 2016 (International Communication Association), Fukuoka, Japan,2016 -
Monitoring the opinion of the crowd : Media and social psychological mechanisms underlying public opinion perceptions on social media
The Annual Meeting of ICA 2016 (International Communication Association), Fukuoka, Japan,2016 -
Reading the other side : How user-generated comments influence perceptions of public opinion2016
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The persuasive effect of language congruence between video and comments on YouTube
15th International Conference on Language and Social Psychology. Bangkok, Thailand, 22 – 25 June 2016,2016 -
A laboratory investigation on predictors and consequences of experiencing social closeness during the usage of social networking sites
The Annual Meeting of ICA 2015 (International Communication Association), San Juan, Puerto Rico,2015 -
Broadcasting one world – How watching elevating online videos can strengthen universal orientation and reduce stereotypes
The 9th Conference of the Media Psychology Division of the DGPs (German Psychological Society), Tübingen, Germany,2015 -
Broadcasting one world – How watching elevating online videos can trigger a sense of universal orientation and a reduction of social stereotypes
The Annual Meeting of ICA 2015 (International Communication Association), San Juan, Puerto Rico,2015 -
Der Öffentlichkeitseffekt : Wie der Grad der Öffentlichkeit auf sozialen Medien die Redebereitschaft beeinflusst
The Annual conference of the Audience and Reception Studies Division of the German Communication Association (DGPuK), Amsterdam, Netherlands,2015 -
How different audiences in social media affect people’s outspokenness on controversial issues
The International Summer School "Living with Media" at the University of Cologne, Germany,2015 -
Mean World 2.0 – Does online media use cultivate beliefs about the world?
The Annual Meeting of ICA 2015 (International Communication Association), San Juan, Puerto Rico,2015 -
Meine Facebook-Freunde, ihre Meinung und ich – Interpersonale Persuasionsprozesse auf sozialen Netzwerkseiten
Workshop auf der Jahrestagung der Ad-Hoc-Gruppe „Rezeptions- und Wirkungsforschung“ der Deutschen Gesellschaft für Publizistik- und Kommunikationswissenschaft, Bamberg, Deutschland,2015 -
Monitoring the opinion of the crowd – Psychological patterns of public opinion perceptions in social media
The 9th Conference of the Media Psychology Division of the DGPs (German Psychological Society), Tübingen, Germany,2015 -
What do we fear of? : Expected sanctions for expressing minority opinions in offline and online communication
The Annual meeting of ICA 2015 (International Communication Association), San Juan, Puerto Rico,2015 -
Exploring the Facebook two-step flow: A survey on opinion leadership in social networking sites
General Online Research (GOR) Conference, Cologne, Germany,2014 -
Making Sense of Science Blogs : Effekte von ein- und zweiseitigen Online-Artikeln und Quellenangaben auf die Einstellungsbildung zu Wissenschaftsthemen
Jahrestagung der Ad-Hoc-Gruppe „Wissenschaftskommunikation“ der Deutschen Gesellschaft für Publizistik und Kommunikationswissenschaft. Zürich, Schweiz,2014 -
Two-step flow on Facebook : Opinion leadership in social networking sites
The Annual Meeting of ICA 2014 (International Communication Association), Seattle, WA, USA,2014 -
United in the name of justice : How conformity processes in the social web influence online vigilantism
The Annual Meeting of ICA 2014 (International Communication Association), Seattle, WA, USA,2014 -
When science bloggers persuade the audience - Effect of message sidedness, author expertise, and reader characteristics on attitudes toward scientific topics
13th International Public Communication of Science and Technology Conference, Salvador, Brazil,2014 -
Don’t keep it (too) simple – How representations of scientific uncertainty in online articles affect laypersons’ attitudes
The Annual Meeting of ICA 2013 (International Communication Association), London, United Kingdom,2013 -
Entertaining videos go viral : How hedonic and eudaimonic aspects of entertainment affect sharing of online videos
The Annual Meeting of ICA 2013 (International Communication Association), London, United Kingdom,2013 -
How persuasive are science blogs? : Effects of message sidedness, source expertise, and reader characteristics on attitude formation toward scientific debates
8th Conference of the Media Psychology Division of the DGPs (German Psychological Society), Würzburg, Germany,2013 -
Nutzung sozialer Netzwerke im Öffentlichen Dienst
„Neue Medien in der Krisenkommunikation" an der Akademie für Krisenmanagement, Notfallplanung und Zivilschutz; Bundesamt für Bevölkerungsschutz und Katastrophenhilfe,2013 -
Psychosocial Functions of Social Media Usage in a Disaster Situation : A Multi-Methodological Approach
3rd International Conference on Crisis Communication in the 21st Century, 2nd-5th October 2013, Erfurt, Germany,2013 -
The social network experience – A two-level reception model of users’ exposure to social networking sites
The Annual Meeting of ICA 2013 (International Communication Association), London, United Kingdom,2013 -
„Jeder weiß doch, dass sie uns beobachten!“ : Die Sicht der User auf Privatsphäre im Web 2.0.
Institut für Kommunikationswissenschaft, Westfälische Wilhelms-Universität Münster,2013 -
Krise 2.0 : Welche Rolle übernahm das Social Web im Zuge der Massenpanik bei der Loveparade 2010?
48. Kongress der Deutschen Gesellschaft für Psychologie, Bielefeld,2012 -
Let's blog about health! : Exploring the persuasiveness of HIV Blogs compared to informational HIV websites
The Annual Meeting of ICA 2012 (International Communication Association), Phoenix, AZ, USA,2012 -
Selecting science information in Web 2.0 : Effects of personality characteristics, source cues, and message complexity
The Annual Meeting of ICA 2012 (International Communication Association), Phoenix, AZ, USA,2012 -
The Role of Social Media Usage related to the Stampede at the Love Parade 2010
The Annual Meeting of ICA 2012 (International Communication Association), Communication and Community, Phoenix, AZ USA - 24-28 May 2012,2012 -
Wie wird ein YouTube-Video erfolgreich? : Eine medienpsychologische Untersuchung personaler und medialer Determinanten der Weiterleitung von YouTube-Videos
48. Kongress der Deutschen Gesellschaft für Psychologie, Bielefeld,2012 -
Both sides of the story? : How information complexity influences the selection of online science articles
General Online Research (GOR) Conference, Düsseldorf, Germany,2011 -
Hum@n touch = healing touch? : Psychological effects of private HIV Blogs on recipients’ health cognitions
General Online Research (GOR) Conference, Düsseldorf, Germany,2011 -
Lost in the Web? : The effect of information complexity and cognitive abilities on the selection of online science articles
7th Conference of the Media Psychology Division of the DGPs (German Psychological Society), Bremen, Germany,2011 -
Persuasion 2.0 : Does the human touch frame of private HIV weblogs persuade recipients to show a preventive health behavior?
7th Conference of the Media Psychology Division of the DGPs (German Psychological Society), Bremen, Germany,2011 -
The influence of information complexity on the selection of online science articles
The Annual Meeting of ICA 2011 (International Communication Association), Boston, USA,2011