| Cabaço, Susana | Netherlands Interdisciplinary Demographic Institute (NIDI), Netherlands | Online, Face-to-Face or Mixed-Mode? Findings from a Methodological Experiment in the GGP Context |
| Calderwood, Lisa | University College London, United Kingdom | Design and Implementation of a Mixed Mode Time Use Diary in the Age 14 Survey of the Millennium Cohort Study |
| Cameletti, Michela | University of Bergamo, Italy | Optimized Strategies for Enhancing the Territorial Coverage in Twitter Data Collection |
| Cargnino, Manuel | Universität Duisburg-Essen, Germany | Straight Into the Echo Chamber? How Others' Political Stance Influences Tie Formation in Social Media Presenter |
| Carolus, Astrid | Universität Würzburg, Germany | Fact or Fake? A mediapsychological perspective on children judging credibility of news Presenter |
| Carre, Cecile | Ipsos | What to expect from open-ends? |
| Catharina, Münch | Universität Würzburg, Germany | Fact or Fake? A mediapsychological perspective on children judging credibility of news |
| Ceni, Arber | Social Media Research Foundation, USA/Germany/Albania | Insights from mapping the Twitter network of the German Bundestag |
| Cernat, Alexandru | University of Manchester, United Kingdom | Understanding mode switching and non-response patterns Presenter |
| Comanaru, Ruxandra | NatCen Social Research, United Kingdom | The Presentation of Don't Know Answer Options in Web Surveys: an Experiment with the NatCen Panel |
| Compiet, Kris | Vodafone Ziggo, The Netherlands | The Online Overload: Predicting Consumer Choice in a Digital World |
| Cornesse, Carina | University of Mannheim, Germany | Looking up the right answer: Errors of optimization when answering political knowledge questions in web surveys
Push-to-web recruitment of a probability-based online panel: Experimental evidence |
| Corradini, Nina | The Visual Agency, Italy | Visualisation of Data – Then and Now Presenter |
| Couper, Mick P. | University of Michigan | Optimizing Response Rates in Web Surveys of Establishments: The Effects of Contact Mode
Process Quality and Adherence in a Mobile App Study to Collect Expenditure Data within a Probability Household Longitudinal Study
Looking up the right answer: Errors of optimization when answering political knowledge questions in web surveys |
| Crossley, Thomas F | University of Essex, United Kingdom | Process Quality and Adherence in a Mobile App Study to Collect Expenditure Data within a Probability Household Longitudinal Study |