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Results: 15
Number of items: 15
  • Open Access
    van Erkel, P. F. A., van Aelst, P., Van Nieuwenborgh, J., de Vreese, C. H., Hameleers, M., & Hopmann, D. N. (2026). Combating disinformation with news literacy interventions: An Experimental Study on the Framing Effects of News Literacy Messages. International Journal of Press/Politics, 31(1), 140-160. https://doi.org/10.1177/19401612241279534
  • Open Access
    Castro, L., Theocharis, Y., Stępińska, A., Hopmann, D. N., Schemer, C., Aalberg, T., Cardenal, A. S., Corbu, N., de Vreese, C., Esser, F., Koc-Michalska, K., Matthes, J., Sheafer, T., Splendore, S., Stanyer, J., Strömbäck, J., Štětka, V., Van Aelst, P., & Zoizner, A. (2025). How do healthy political discussions invigorate online participation? Evidence from 17 European countries. Social Media and Society, 11(4). https://doi.org/10.1177/20563051251350978
  • Open Access
    van Erkel, P. F. A., van Aelst, P., de Vreese, C. H., Hopmann, D. N., Matthes, J., Stanyer, J., & Corbu, N. (2024). When are Fact-Checks Effective? An Experimental Study on the Inclusion of the Misinformation Source and the Source of Fact-Checks in 16 European Countries. Mass Communication and Society, 27(5), 851-876 . https://doi.org/10.1080/15205436.2024.2321542
  • Open Access
    van Erkel, P. F. A., Hopmann, D. N., Skovsgaard, M., & Terren, L. (2024). The Role of Consent Form Design Under GDPR: A Survey Experiment. International Journal of Public Opinion Research, 36(1), Article edad047. https://doi.org/10.1093/ijpor/edad047
  • Open Access
    Hopmann, D. N., & Schuck, A. R. T. (2023). Journalists’ Misjudgement of Audience Opinion. International Journal of Press/Politics, 28(3), 648-670. https://doi.org/10.1177/19401612211052297
  • Open Access
    Theocharis, Y., Cardenal, A., Jin, S., Aalberg, T., Hopmann, D. N., Strömbäck, J., Castro, L., Esser, F., Van Aelst, P., de Vreese, C., Corbu, N., Koc-Michalska, K., Matthes, J., Schemer, C., Sheafer, T., Splendore, S., Stanyer, J., Stępińska, A., & Štětka, V. (2023). Does the platform matter? Social media and COVID-19 conspiracy theory beliefs in 17 countries. New Media and Society, 25(12), 3412-3437. https://doi.org/10.1177/14614448211045666
  • Maier, J., Faas, T., Rittberger, B., Fortin-Rittberger, J., Agapiou Josifides, K., Banducci, S., Bellucci, P., Blomgren, M., Brikse, I., Chwedczuk-Szulc, K., Costa Lobo, M., Cześnik, M., Deligiaouri, A., Deželan, T., deNooy, W., Di Virgilio, A., Fesnic, F., Fink-Hafner, D., Grbeša, M., ... Zavecz, G. (2018). This time it’s different? Effects of the Eurovision Debate on young citizens and its consequence for EU democracy: Evidence from a quasi-experiment in 24 countries. Journal of European Public Policy, 25(4), 606–629. https://doi.org/10.1080/13501763.2016.1268643
  • Open Access
    Van Aelst, P., Strömbäck, J., Aalberg, T., Esser, F., de Vreese, C., Matthes, J., Hopmann, D., Salgado, S., Hubé, N., Stępińska, A., Papathanassopoulos, S., Berganza, R., Legnante, G., Reinemann, C., Sheafer, T., & Stanyer, J. (2017). Political communication in a high-choice media environment: a challenge for democracy? Annals of the International Communication Association, 41(1), 3-27. https://doi.org/10.1080/23808985.2017.1288551
  • Open Access
    Hopmann, D. N., Wonneberger, A., Shehata, A., & Höijer, J. (2016). Selective media exposure and increasing knowledge gaps in Swiss referendum campaigns. International Journal of Public Opinion Research, 28(1), 73-95. https://doi.org/10.1093/ijpor/edv002
  • Open Access
    Bakker, B. N., Hopmann, D. N., & Persson, M. (2015). Personality traits and party identification over time. European Journal of Political Research, 54(2), 197-215. https://doi.org/10.1111/1475-6765.12070
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