Die vielen Gesichter von GESIS
Vita
Forschung
Veröffentlichungen
Zeitschriftenaufsatz
Stein, Annika, Tobias Gummer, Elias Naumann, Björn Rohr, Henning Silber, Roman Auriga, Michael Bergmann, Arne Bethmann, Michael Blohm, Carina Cornesse, Pablo Christmann, Mustafa Coban, Jean Philippe Décieux, Britta Gauly, Caroline Hahn, Susanne Helmschrott, Oshrat Hochman, Johannes Lemcke, Dörte Naber, Steffen Pötzschke, Joss Roßmann, Jan-Lucas Schanze, Tobias Schmidt, Silke L. Schneider, Heike Spangenberg, Tobias Rettig, Mark Trappmann, Michael Weinhardt, and Bernd Weiß. 2025. "Education bias in probability-based surveys in Germany: evidence and possible solutions." International Journal of Social Research Methodology 2025 (ahead of print): 1-18. doi: https://doi.org/10.1080/13645579.2025.2508889.
Silber, Henning, Björn Rohr, and Jan Priebe. 2025. "Incentives and Trust Are the Main Drivers of Recruiting Participants in 6 African Countries via Web-Based Environments: A Vignette Survey Experiment." Journal of Medical Internet Research 27: e68472. doi: https://doi.org/10.2196/68472.
Rohr, Björn, Henning Silber, and Barbara Felderer. 2024. "Comparing the Accuracy of Univariate, Bivariate, and Multivariate Estimates across Probability and Nonprobability Surveys with Population Benchmarks." Sociological Methodology online first: . doi: https://doi.org/10.1177/00811750241280963.
Arbeits- und Diskussionspapier
Rohr, Björn, Barbara Felderer, Henning Silber, Brady T. West, Steffen Pötzschke, and Jan Priebe. 2025. Sampling for a Cross-National Survey in Six African Countries Using Social Media Advertisements: Comparison of Different Targeting Strategies, Types of Estimates, and Selectivity against Population Benchmarks. doi: https://doi.org/10.31235/osf.io/g9h47_v1.
Rohr, Björn, Barbara Felderer, Henning Silber, Jessica Daikeler, Joss Roßmann, and Jette Schröder. 2024. When are non-probability surveys fit for my purpose? GESIS- Survey Guidelines. Mannheim: GESIS - Leibniz institute for the Social Sciences. doi: https://doi.org/10.15465/gesis-sg_en_050.
Daten/Software
Rohr, Björn, and Barbara Felderer. 2024. SampcompR: Comparing and Visualizing Differences Between Surveys. https://github.com/BjoernRohr/sampcompR.
Konferenzbeitrag
Rohr, Björn. 2025. "Backing up a Panel with Piggybacking : The Effect of Piggybacking Recruitment on Nonresponse Bias and Panel Attrition in a Mixed Mode Panel Survey." General Online Research Conference (GOR) 2025, Freie Universität Berlin, Berlin, 2025-04-02.
Rohr, Björn. 2025. "Backing up a Panel with Piggybacking - : Does Recruitment with Piggybacking lead to more nonresponse bias?" ESRA 2025 : 11th Conference of the European Survey Research Association, Utrecht (The Netherlands), Utrecht University, 2025-07-16.
Sand, Matthias, Björn Rohr, and Reinhard Pollak. 2025. "Dial-Up or Mail-Out: The Great German Survey Showdown." ESRA 2025 : 11th Conference of the European Survey Research Association, Utrecht (The Netherlands), 2025-07-16.
Felderer, Barbara, Björn Rohr, and Christian Bruch. 2025. "Do machine learning techniques improve nonresponse weighting?" GOR 25: General Online Research Conference, Freie Universität Berlin, 2025-04-01.
Felderer, Barbara, Björn Rohr, and Christian Bruch. 2025. "Do machine learning techniques improve nonresponse weighting?" ESRA 2025 : 11th Conference of the European Survey Research Association, Utrecht (The Netherlands), 2025-07-16.
Rohr, Björn, Barbara Felderer, and Henning Silber. 2024. "SampcompR: An R-Package for Bias Analyses and Survey Comparisons." GOR 24: General Online Research Conference, 2024-02-21.
Rohr, Björn, Barbara Felderer, and Henning Silber. 2024. "SampcompR: : A useful R-Package for Cross-Country Survey Comparison and Bias Analyses." WAPOR 77th and WAPOR Asia Pacific 7th Joint Annual Conference, 2024-07-28.
Rohr, Björn, Barbara Felderer, and Henning Silber. 2024. "SampcompR:: A new R Package for Research Data Comparison." Leibniz MMS-Days - Mathematische Modellierung und Simulation 2024, 2024-04-12.
Rohr, Björn, Barbara Felderer, Steffen Pötzschke, Jan Priebe, Henning Silber, and Bernd Weiß. 2023. "Comparing Social Media Samples in Africa against the Demographic Health Survey." General Online Research Conference (GOR) 2023, 2023-07-21.
Rohr, Björn, Barbara Felderer, Steffen Pötzschke, Jan Priebe, Henning Silber, and Bernd Weiß. 2023. "Sampling a Cross-National Health Survey with Social Media Advertisements: Comparing Selection Bias for Different Targeting Strategies in Three African Countries." European Survey Research Association (ESRA) 2023 Conference, 2023-07-20.
Rohr, Björn, Henning Silber, and Barbara Felderer. 2022. "Comparing Bivariate and Multivariate Relationships Across four Non-Probability and Probability Surveys." DAGStat Conference 2022, Universität Hamburg, Hamburg, 2022-03-28.
Rohr, Björn, Barbara Felderer, and Henning Silber. 2022. "Comparing estimates of probability and non-probability surveys against populations benchmarks from the German Mikrozensus." General Online Research Conference (GOR) 2022, 2022-09-08.
Rohr, Björn, Barbara Felderer, and Henning Silber. 2022. "Comparing Probability and Non-Probability Surveys against Benchmarks from the German Mikrocensus." 10. Konferenz "Forschen mit dem Mikrozensus", Online, 2022-11-24.
Beitrag nicht auf Konferenz
Rohr, Björn, Henning Silber, and Barbara Felderer. 2023. "Comparing probability and non-probability surveys against population benchmarks from the German Microcensus." DRS Research Colloquium, GESIS - Leibniz-Institut für Sozialwissenschaften, Mannheim, 2023-05-16.
Rohr, Björn, Henning Silber, and Barbara Felderer. 2021. "Der Vergleich zwischen nicht-probabilistischen und probabilistischen Samples. : Erste Ergebnisse und R-Tools.." Non-Probability AG, GESIS., GESIS - Leibniz-Institut für Sozialwissenschaften, Mannheim.
Seminar
Singh, Ranjit K., and Björn Rohr. 2024. "Introduction to R." GESIS - Leibniz-Institut für Sozialwissenschaften, Mannheim. Frühjahrs-/Sommersemester 2024.
Sonstiges
Rohr, Björn, and Barbara Felderer. 2025. "Representation Bias in Probability and Non-Probability Surveys : Theoretical Considerations and Practical Applications Using the sampcompR R-Package ." European Social Research Association (ESRA) Conference 2025, Utrecht.