News

How does switching a Probability-Based Online Panel to a Smartphone-Optimized Design Affect Response Rates and Smartphone Use? By Barbara Felderer, Jessica M. E. Herzing, Christian Bruch, Ulrich Krieger, and Annelies G. Blom

„Inklusion von Menschen ohne Internet in zufalls­basierte Onlinepanel-Umfragen“ von Carina Cornesse und Ines Schaurer

Recruiting a Probability-Based Online Panel via Postal Mail: Experimental Evidence by Carina Cornesse, Barbara Felderer, Marina Fikel, Ulrich Krieger, and Annelies G. Blom

Memory Effects as a Source of Bias in Repeated Survey Measurement by Tobias Rettig and Annelies G. Blom

Measurement Instruments for the Social Sciences invites researchers to submit Short Report manuscripts (up to 3,000 words) for a special issue on Measurement Instruments in Corona Studies.

Barriers to the Large-Scale Adoption of the COVID-19 Contact-Tracing App in Germany: Survey Study

The data of the Mannheim Corona Study are released for scientific research.

The Long-Term Impact of Different Offline Population Inclusion Strategies in Probability-Based Online Panels: Evidence From the German Internet Panel and the GESIS Panel by Carina Cornesse and Ines Schaurer

Warum wird die Corona-Warn-App so wenig genutzt?

The Mannheim Survey Infrastructure Research (MaSIR) colloquium is finally back! The next MaSIR talk will take place on October 27, 2020, 2pm to 3pm CET.