Prof. Dr. Florian Keusch

Project director
f.keusch [at] uni-mannheim.de
Phone: 
+49-621-181-3214
Fax: 
+49-621-181-2803
Phone: 
+49-621-181-2804
Postal Address
University Mannheim
68131  Mannheim
Germany
Visiting Address
University Mannheim
A5, 6 Building B
Room:218
68159  Mannheim

Profile/Career

Projects

A2 Dimensions of Societal Integration: Social Stratification and Social Inequalities

A2.1859
Using Propensity Scores for Nonresponse Adjustment with Covariate Measurement Error
A2.2102
Integration Research 2.0—Harnessing the Power of New Data Sources to Advance Knowledge on Behaviour and Attitudes of Migrants and Natives
A2.2112
Understanding, Measuring, and Alleviating Inequalities in Digital Technology Use
A2.2208
Utilizing the Potentials of Twin Studies to Improve Our Understanding of Satisficing Response Behaviour in Surveys
A2.2209
Integrating data donation in survey infrastructure: Quantifying, explaining, and addressing errors in representation and measurement.
A2.2308
Advancing New Methodological Approaches to Measure Social Decisions: The Case of Eating in a Family Context

A3 Focus Groups of Societal Integration: Migration and Ethnic Minorities

A3.1821
Tools to Detect Fabricated Interviews
A3.1851
Modernizing Migration Measures: Combining Survey and Tracking Data Collection Among Asylum-Seeking Refugees

Publications

Journal Articles

Bach, Ruben L., Henning Silber, Frederic Gerdon, Florian Keusch, Matthias Schonlau and Jette Schröder (In Press): To share or not to share – understanding individuals’ willingness to share biomarkers, sensor data, and medical records. Information, Communication & Society, (publ. online before print). more
Struminskaya, Bella, Peter Lugtig, Florian Keusch and Jan Karem Höhne (In Press): Augmenting Surveys With Data From Sensors and Apps: Opportunities and Challenges. Social Science Computer Review, (publ. online before print). more
Wenz, Alexander, Florian Keusch and Ruben L. Bach (2024): Measuring smartphone use: Survey versus digital behavioral data. Social Science Computer Review, (publ. online before print). more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2023): Coverage Error in Data Collection Combining Mobile Surveys with Passive Measurement Using Apps: Data From a German National Survey. Sociological Methods & Research, 52, issue 2, pp. 841–878. more
Keusch, Florian, Ruben L. Bach and Alexandru Cernat (2023): Reactivity in measuring sensitive online behavior. Internet Research, 33, issue 3, pp. 1031-1052. more
Page, Elina, Christopher Antoun, Jeffrey Gonzalez, Linda Kantor, Florian Keusch, Lauren Miller and Alexander Wenz (2023): Editorial: Recent Advances in Survey Methods for Collecting Food Data. Survey Methods: Insights from the Field, 1, issue 3 (Special Issue on Food Acquisition Research and Methods), pp. 1-8. more
Trappmann, Mark, Georg-Christoph Haas, Sonja Malich, Florian Keusch, Sebastian Bähr, Frauke Kreuter and Stefan Schwarz (2023): Augmenting survey data with digital trace data: Is there a threat to panel retention?. Journal of Survey Statistics and Methodology, 11, issue 3, pp. 541–552. more
Wenz, Alexander, and Florian Keusch (2023): Increasing the acceptance of smartphone-based data collection. Public Opinion Quarterly, 87, issue 2, pp. 357-388. more
Wenz, Alexander, and Florian Keusch (2023): The second-level smartphone divide: A typology of smartphone use based on frequency of use, skills, and types of activities. Mobile Media & Communication, 11, issue 3, pp. 459-483. more
Bähr, Sebastian, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2022): Missing Data and Other Measurement Quality Issues in Mobile Geolocation Sensor Data. Social Science Computer Review, 40, issue 1, pp. 212–235. more
Bauer, Paul C., Frederic Gerdon, Florian Keusch, Frauke Kreuter and David Vannette (2022): Did the GDPR Increase Trust in Data Collectors? Evidence from Observational and Experimental Data. Information, Communication & Society, 25, issue 14, pp. 2101-2121. more
Cernat, Alexandru, and Florian Keusch (2022): Do surveys change behaviour? Insights from digital trace data. International Journal of Social Research Methodology, 25, issue 1, pp. 79-90. more
Haas, Georg-Christoph, Florian Keusch and Markus Frölich (2022): Comparing single-sitting versus modular text message surveys in Egypt. International Journal of Public Opinion Research, 34, issue 3, (article no. edac023), pp.1-11. more
Kern, Christoph, Frederic Gerdon, Ruben L. Bach, Florian Keusch and Frauke Kreuter (2022): Humans versus machines: Who is perceived to decide fairer? Experimental evidence on attitudes toward automated decision-making. Patterns, 3, issue 10, (article no. 100591) e-only. more
Keusch, Florian, Alexander Wenz and Frederick G. Conrad (2022): Do you have your smartphone with you? Behavioral barriers for measuring everyday activities with smartphone sensors. Computers in Human Behavior, 127, issue February 2022, (article no. 107054). more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter, Mark Trappmann and Stephanie Eckman (2022): Non-participation in smartphone data collection using research apps. Journal of the Royal Statistical Society: Series A, Statistics in Society, 185, issue S2, pp. S225-S245. more
Keusch, Florian, and Frederick G. Conrad (2022): Using smartphones to capture and combine self-reports and passively measured behavior in social research. Journal of Survey Statistics and Methodology, 10, issue 4, pp. 863–885. more
Silber, Henning, Frederic Gerdon, Ruben L. Bach, Christoph Kern, Florian Keusch and Frauke Kreuter (2022): A preregistered vignette experiment on determinants of health data sharing behavior: Willingness to donate sensor data, medical records, and biomarkers. Politics and the Life Sciences, 41, issue 2, pp. 161–181. more
Silber, Henning, Johannes Breuer, Christoph Beuthner, Tobias Gummer, Florian Keusch, Pascal Siegers, Sebastian Stier and Bernd Weiß (2022): Linking surveys and digital trace data: Insights from two studies on determinants of data sharing behavior. Journal of the Royal Statistical Society: Series A, Statistics in Society, 185, issue S2, pp. S387-S407. more
Amaya, Ashley, Ruben L. Bach, Florian Keusch and Frauke Kreuter (2021): New Data Sources in Social Science Research: Things to Know Before Working With Reddit Data. Social Science Computer Review, 39, issue 4, pp. 943-960. more
Bach, Ruben L., Christoph Kern, Ashley Amaya, Florian Keusch, Frauke Kreuter, Jan Hecht and Jonathan Heinemann (2021): Predicting voting behavior using digital trace data. Social Science Computer Review, 39, issue 5, pp. 862–883. more
Conrad, Frederick G., Florian Keusch and Michael Schober (2021): New data in social and behavioral research. Public Opinion Quarterly, 85, issue S1, pp. 253-263. more
Haensch, Anna-Carolina, Markus Herklotz, Florian Keusch and Frauke Kreuter (2021): The International Program in Survey and Data Science (IPSDS): A modern study program for working professionals. Statistical Journal of the IAOS, 37, issue 3, pp. 921-933. more
Keusch, Florian, Mariel McKone Leonard, Christoph Sajons and Susan Steiner (2021): Using smartphone technology for research on refugees: Evidence from Germany. Sociological Methods & Research, 50, issue 4, pp. 1863-1894. more
Haas, Georg-Christoph, Mark Trappmann, Florian Keusch, Sebastian Bähr and Frauke Kreuter (2020): Using geofences to collect survey data: Lessons learned from the IAB-SMART study. Survey Methods: Insights from the Field, (e-only). more
Kreuter, Frauke, Georg-Christoph Haas, Florian Keusch, Sebastian Bähr and Mark Trappmann (2020): Collecting Survey and Smartphone Sensor Data With an App: Opportunities and Challenges Around Privacy and Informed Consent. Social Science Computer Review, 38, issue 5, pp. 533-549. more
Struminskaya, Bella, and Florian Keusch (2020): Editorial: From web surveys to mobile web to apps, sensors, and digital traces. Survey Methods: Insights from the Field, (e-only). more
Bauer, Paul C., Florian Keusch and Frauke Kreuter (2019): Trust and cooperative behavior: Evidence from the realm of data-sharing. PLOS ONE, 14, issue 8, (e0220115). more
Keusch, Florian, Bella Struminskaya, Christopher Antoun, Mick P. Couper and Frauke Kreuter (2019): Willingness to participate in passive mobile data collection. Public Opinion Quarterly, 83, issue S1, pp. 210-235. more
McClain, Colleen A., Mick P. Couper, Andrew L. Hupp, Florian Keusch, Gregg Peterson, Andrew D. Piskorowski and Brady T. West (2019): A typology of web survey paradata for assessing total survey error. Social Science Computer Review, 37, issue 2, pp. 196-213. more
Wagner, Abram, Florian Keusch, Ting Yan and Philippa Clarke (2019): The impact of weather on summer and winter exercise behaviors. Journal of Sport and Health Science, 8, issue 1, pp. 39-45. more
Keusch, Florian, and Ting Yan (2018): Is satisficing responsible for response order effects in rating scale questions?. Survey Research Methods, 12, issue 3, pp. 259-270. more
Yan, Ting, Florian Keusch and Lirui He (2018): The impact of question and scale characteristics on scale direction effect. Survey Practice, 11, issue 2. more
Keusch, Florian, and Chan Zhang (2017): A review of issues in gamified survey design. Social Science Computer Review, 35, issue 2, pp. 147-166. more
Keusch, Florian, and Ting Yan (2017): Web vs. mobile Web – An experimental study of device effects and self-selection effects. Social Science Computer Review, 35, issue 6, pp. 751–769. more
Liu, Mingnan, and Florian Keusch (2017): Effects of scale direction on response style of ordinal rating scales. Journal of Official Statistics, 33, issue 1, pp. 137-154. more
Samoilova, Evgenia, Florian Keusch and Tobias Wolbring (2017): Learning analytics and survey data integration in work-load research. Zeitschrift für Hochschulentwicklung, 12, issue 1, pp. 65-78. more

Book Chapters

Struminskaya, Bella, and Florian Keusch (2023): Mobile devices and the collection of social research data. Pp. 101-114 in: Jan Skopek (Ed.) Research Handbook on Digital Sociology. Cheltenham: Edward Edgar. more
Keusch, Florian, and Frauke Kreuter (2022): Digital trace data. Modes of data collection, applications, and errors at a glance. Pp. 100-118 in: Uwe Engel, Anabel Quan-Haase, Sunny Liu, Lars E. Lyberg (Eds.) Handbook of Computational Social Science. Volume 1. Theory, Case Studies and Ethics. London: Routledge. more
Keusch, Florian (2022): How to distinguish between passive and active mobile data collection. (e-only). Naomi Sugie (Ed.) SAGE Doing Research Online. more
Lorenz, Reilly, Jacob Beck, Sophie Horneber, Florian Keusch and Christopher Antoun (2022): Google Trends as a tool for public opinion research: An illustration of the perceived threats of immigration. Pp. 193-206 in: Steffen Pötzschke, Sebastian Rinken (Eds.) Migration Research in a Digitalized World: Using Innovative Technology to Tackle Methodological Challenges. Cham: Springer. more
Amaya, Ashley, Ruben L. Bach, Frauke Kreuter and Florian Keusch (2021): Measuring the Strength of Attitudes in Social Media Data. Pp. 163-192 in: Craig Hil, Paul P. Biemer, Trent Buskirk, Lilli Japec, Antje Kirchner, Stas Kolenikov, Lars E. Lyberg (Eds.) Big Data Meets Survey Science: A Collection of Innovative Methods. Hoboken, NJ: Wiley. more
Haas, Georg-Christoph, Frauke Kreuter, Florian Keusch, Mark Trappmann and Sebastian Bähr (2021): Effects of Incentives in Smartphone Data Collection. Pp. 389-414 in: Craig Hill, Paul P. Biemer, Trent Buskirk, Lilli Japec, Antje Kirchner, Stas Kolenikov, Lars E. Lyberg (Eds.) Big Data Meets Survey Science: A Collection of Innovative Methods. Hoboken, NJ: Wiley. more
Keusch, Florian, Bella Struminskaya, Frauke Kreuter and Martin Weichbold (2021): Combining Active and Passive Mobile Data Collection: A Survey of Concerns. Pp. 657-682 in: Craig Hill, Paul P. Biemer, Trent Buskirk, Lilli Japec, Antje Kirchner, Stas Kolenikov, Lars E. Lyberg (Eds.) Big Data Meets Survey Science: A Collection of Innovative Methods. Hoboken, NJ: Wiley. more
Malich, Sonja, Florian Keusch, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter, Mark Trappmann and Frank Faulbaum (2021): Mobile Datenerhebung in einem Panel. Die IAB-SMART Studie. Pp. 45-69 in: Tobias Wolbring, Heinz Leitgöb (Eds.) Sozialwissenschaftliche Datenerhebung im digitalen Zeitalter. Wiesbaden: Springer VS. more
Horwitz, Rachel, Sarah Brockhaus, Felix Henninger, Pascal J. Kieslich, Malte Schierholz, Florian Keusch and Frauke Kreuter (2020): Learning from Mouse Movements: Improving Questionnaire and Respondents’ User Experience through Passive Data Collection. Pp. 403-425 in: Paul C. Beatty, Debbie Collins, Lyn Kaye, Jose-Luis Padilla, Gordon B. Willis, Amanda Wilmot (Eds.) Advances in Questionnaire Design, Development, Evaluation and Testing. Hoboken, NJ: Wiley. more
Keusch, Florian (2020): Gamification in Web Surveys. Pp. 1-8 (e-only) in: Paul Atkinson, Sara Delamont, Alexandru Cernat, Joseph W. Sakshaug, Richard Williams (Eds.) SAGE Research Methods Foundations. London: SAGE. more
Keusch, Florian, and Frauke Kreuter (2020): Zukunft der Aus- und Weiterbildung in der Markt- und Sozialforschung. Pp. 3-25 in: Bernhard Keller, Hans-Werner Klein, Alexandra Wachenfeld-Schell, Thomas Wirth (Eds.) Marktforschung für die Smart Data World: Chancen, Herausforderungen und Grenzen. Wiesbaden: Springer/Gabler. more
Samoilova, Evgenia, Tobias Wolbring and Florian Keusch (2020): Datenqualität umfragebasierter Workload-Messungen: Eine Mixed-Methods-Studie auf Grundlage von Learning Analytics und kognitiven Interviews. Pp. 205–229 in: Daniel Großmann, Christian Engel, Justus Junkermann, Tobias Wolbring (Eds.) Studentischer Workload: Definition, Messung und Einflüsse. Wiesbaden: Springer. more
Keusch, Florian, and Ting Yan (2019): Impact of response scale features on survey responses to factual/behavioral questions. Pp. 131-149 in: Paul J. Lavrakas, Edith de Leeuw, Allyson Holbrook, Courtney Kennedy, Michael W. Traugott, Brady T. West (Eds.) Experimental Methods in Survey Research: Techniques that Combine Random Sampling with Random Assignment. Hoboken, NJ: Wiley. more
Lee, Sunghee, Florian Keusch, Norbert Schwarz, Mingnan Liu and Tuba Suzer-Gurtekin (2019): Cross-cultural comparability of response patterns of expectation questions: A role of cultural orientation of time perspectives and locus of control. Pp. 455-475 in: Timothy P. Johnson, Beth‐Ellen Pennell, Ineke A. L. Stoop, Brita Dorer (Eds.) Advances in Comparative Survey Methods: Multinational, Multiregional, and Multicultural Contexts (3MC). Hoboken, NJ: Wiley. more
Liu, Mingnan, Tuba Suzer-Gurtekin, Florian Keusch and Sunghee Lee (2019): Response styles in cross-cultural surveys: An overview on estimation and adjustment methods and empirical applications. Pp. 477-499 in: Timothy P. Johnson, Beth-Ellen Pennell, Ineke A. L. Stoop, Britta Dorer (Eds.) Advances in Comparative Survey Methods: Multinational, Multiregional, and Multicultural Contexts (3MC). Hoboken, NJ: Wiley. more
Kreuter, Frauke, Florian Keusch, Evgenia Samoilova and Karin Frößinger (2018): International Program in Survey and Data Science. Pp. 27-41 in: Christian König, Jette Schröder, Erich Wiegand (Eds.) Big Data. Chancen, Risiken, Entwicklungstendenzen. Wiesbaden: Springer. more
Samoilova, Evgenia, Florian Keusch and Frauke Kreuter (2018): Integrating survey and learning analytics data for a better understanding of engagement in MOOCs. Pp. 247-261 in: Hong Jiao, Robert W. Lissitz, Anna van Wie (Eds.) Data analytics and psychometrics. Informing assessment practices. Charlotte NC: Information Age Publishing. more

Papers / Reports

Wenz, Alexander, Florian Keusch and Ruben L. Bach (2023): Assessing the quality of digital behavioral data for measuring smartphone use. [OSF] more
Wenz, Alexander, and Florian Keusch (2021): The second-level smartphone divide: A typology of smartphone usage based on frequency of use, skills, and types of activities. Ithaca, NY [arXiv preprint] more
Horwitz, Rachel, Sarah Brockhaus, Felix Henninger, Pascal J. Kieslich, Malte Schierholz, Florian Keusch and Frauke Kreuter (2017): Learning from mouse movements: Improving questionnaire and respondents' user experience through passive data collection. Nürnberg [IAB-Discussion Paper. Articles on labour market issues; 2017] more

Web Publications

Bähr, Sebastian, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2018): IAB-SMART-Studie: Mit dem Smartphone den Arbeitsmarkt erforschen, IAB-Forum, 2018 more

Conference Presentations

Rodewald, Frieder, Florian Keusch, Daria Szafran and Ruben L. Bach (2024): Measuring Privacy Behavior with Donated Data. [Data Donation Symposium 2024, Amsterdam, May 30th to May 31st, 2024] more
Bach, Ruben L., Henning Silber, Matthias Schonlau, Jette Schröder, Frederic Gerdon and Florian Keusch (2023): To share or not to share – Using open-ended survey questions to understand data sharing decisions. [10th Conference of the European Survey Research Association, Milan, July 17th to July 21st, 2023] more
Behrman, Julia, Emily Marshall and Florian Keusch (2023): Family Size Preferences in the Face of Work and Family Constraints. [118th ASA Annual Meeting, Philadelphia, PA, August 17th to August 21st, 2023] more
Breuer, Johannes, Henning Silber, Jessica Daikeler, Frederic Gerdon, Florian Keusch, Patrick Stammann and Bernd Weiß (2023): What Can We Ask for and How Should We Ask? An Experimental Vignette Study on Request and Respondent Characteristics Affecting the Acceptability of and Willingness to Agree to Digital Trace Data Donation. [Data Donation Symposium, Zurich, September 11th to September 12th, 2023] more
Cernat, Alexandru, Florian Keusch, Ruben L. Bach and Paulina Pankowska (2023): Estimating measurement quality in digital trace data and surveys using the MultiTrait MultiMethod model. [10th Conference of the European Survey Research Association, Milan, July 17th to July 21st, 2023] more
Gyuer, Heidi, Maggie Moakley, Florian Keusch and Bella Struminskaya (2023): Provide or bring your own wearable device? An assessment of compliance, adherence, and representation in a national study. [BigSurv 23, Quito, October 26th to October 29th, 2023] more
Kern, Christoph, Frederic Gerdon, Ruben L. Bach, Florian Keusch and Frauke Kreuter (2023): Humans vs. Machines: Who is Perceived to Decide Fairer? An Experiment about Citizens’ Attitudes. [The 2nd International Conference on Hybrid Human-Artificial Intelligence, Munich, June 26th to June 30th, 2023] more
Keusch, Florian, Paulina Pankowska, Ruben L. Bach and Alexandru Cernat (2023): Collect Information about Facebook Usage via Data Donation: Willingness, Participation, and Bias. [Data Donation Symposium, Zurich, September 11th to September 12th, 2023] more
Keusch, Florian, Paulina Pankowska, Ruben L. Bach and Alexandru Cernat (2023): Do You Have Two Minutes to Talk about Your Data? Using Data Donation to Collect Facebook Data. [AAPOR 78th Annual Conference, Philadelphia, PA, May 10th to May 12th, 2023] more
Mehltretter, Johanna, Florian Keusch and Christoph Sajons (2023): Sustainable Trend or Trending Mayfly? A Systematic Literature Review and Guidelines on Using Google Trends Data for Social Science Research. [10th Conference of the European Survey Research Association, Milan, July 17th to July 21st, 2023] more
Mehltretter, Johanna, Florian Keusch and Christoph Sajons (2023): What Do Racists Google? A Systematic Approach to Selecting and Validating Google Trends Data to Study Xenophobic Attitudes. [General Online Research 2023, Kassel, September 20th to September 22nd, 2023] more
Mehltretter, Johanna, Florian Keusch and Christoph Sajons (2023): What Do Racists Google? Systematic Approach to Selecting and Validating Google Trends Data Using the Example of Xenophobic Attitudes. [AAPOR 78th Annual Conference, Philadelphia, PA, May 10th to May 12th, 2023] more
Metz, Ashley, and Florian Keusch (2023): Sensor- and smartphone-based data collection in organization studies and management. [39th EGOS Colloquium, Cagliari, July 06th to July 08th, 2023] more
Pankowska, Paulina, Florian Keusch, Ruben L. Bach and Alexandru Cernat (2023): Measuring Facebook Use: The Accuracy of Self-Reported Data vs. Digital Trace Data. [General Online Research 2023, Kassel, September 20th to September 22nd, 2023] more
Silber, Henning, Johannes Breuer, Jessica Daikeler, Barbara Felderer, Frederic Gerdon, Florian Keusch and Bernd Weiß (2023): Sharing Digital Traces: Experimental Evidence on the Influence of the Data Type, the Recipient, and a Safe Transmission. [10th Conference of the European Survey Research Association, Milan, July 17th to July 21st, 2023] more
Silber, Henning, Johannes Breuer, Jessica Daikeler, Barbara Felderer, Frederic Gerdon, Florian Keusch, Patrick Stammann and Bernd Weiß (2023): Vignette study on acceptability norms and personal willingness to share digital trace data. [5th Current Innovations in Probability-based Household Internet Panel Research (CIPHER) Conference, Washington, DC, March 09th to March 10th, 2023] more
Wenz, Alexander, Florian Keusch and Ruben L. Bach (2023): Assessing the quality of digital behavioral data for measuring smartphone use. [4th MASS Workshop, Manchester, UK, June 22nd, 2023] more
Wenz, Alexander, and Florian Keusch (2023): How to increase the acceptance of mobile app and sensor data collection?. [AAPOR 78th Annual Conference, Philadelphia, PA, May 10th to May 12th, 2023] more
Zhang, Chan, and Florian Keusch (2023): Exploring the Effect of Progress Feedback and Incentives on Participant Behaviors in Ecological Momentary Assessment (EMA) Studies. [AAPOR 78th Annual Conference, Philadelphia, PA, May 10th to May 12th, 2023] more
Keusch, Florian, and Johanna Mehltretter (2022): A Review of the Use of Google Trends Data in Survey and Public Opinion Research. [AAPOR 77th Annual Conference, Chicago, IL, May 11th to May 13th, 2022] more
Keusch, Florian (2022): Do you have two minutes to talk about your data? Data donation as a way of collecting digital traces. [RSS International Conference 2022, Aberdeen, September 12th to September 15th, 2022] more
Keusch, Florian, Paulina Pankowska, Ruben L. Bach and Alexandru Cernat (2022): Measuring Facebook use: The accuracy of self-reported data versus digital trace data. [Joint Statistical Meetings 2022, Washington, DC, August 06th to August 11th, 2023] more
Malich, Sonja, Georg-Christoph Haas, Florian Keusch, Sebastian Bähr, Frauke Kreuter and Mark Trappmann (2022): Challenges of Measuring Social Interaction with Smartphone App Data. [General Online Research (GOR 22), Berlin, September 07th to September 09th, 2022] more
Malich, Sonja, Sebastian Bähr, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2022): Methodische Herausforderungen bei der Aufbereitung und Auswertung von Smartphone-Daten zur Messung sozialer Interaktion. [Frühjahrstagung der Sektion Methoden der empirischen Sozialforschung der Deutschen Gesellschaft für Soziologie (DGS), (virtual conference), March 25th to March 26th, 2022] more
Silber, Henning, Frederic Gerdon, Ruben L. Bach, Christoph Kern, Florian Keusch and Frauke Kreuter (2022): In which situations are people likely to share their health data? A vignette experiment on willingness to donate three different types of health data. [Frühjahrstagung der Sektion Methoden der empirischen Sozialforschung der Deutschen Gesellschaft für Soziologie (DGS), (virtual conference), March 25th to March 26th, 2022] more
Stadtmüller, Sven, Henning Silber, Jessica Daikeler and Florian Keusch (2022): The interplay of motivated reasoning and survey quality information on the credibility of survey results. [Workshop "Survey Climate and Trust in Scientific Surveys – Recent Developments and Controversial Issues", Universität Kassel, October 04th to October 05th, 2022] more
Stadtmüller, Sven, Henning Silber, Jessica Daikeler and Florian Keusch (2022): The role of heuristics in processing survey results: Evidence from a vignette experiment. [WAPOR 75th Annual Conference, Dubai, November 10th to November 13th, 2022] more
Wenz, Alexander, and Florian Keusch (2022): How to increase the acceptance of mobile app and sensor data collection?. [General Online Research (GOR 22), Berlin, September 07th to September 09th, 2022] more
Wenz, Alexander, and Florian Keusch (2022): The second-level smartphone divide: A typology of smartphone usage based on frequency of use, skills, and types of activities. [ICA Postconference on Media Sociology, (virtual conference), June 01st, 2022] more
Wenz, Alexander, and Florian Keusch (2022): Wie lässt sich die Akzeptanz von Smartphone-Datenerhebungen erhöhen?. [Frühjahrstagung der Sektion Methoden der empirischen Sozialforschung der Deutschen Gesellschaft für Soziologie (DGS), (virtual conference), March 25th to March 26th, 2022] more
Yan, Ting, and Florian Keusch (2022): In Which Direction Do You Think This Scale Should Go? Scale Direction Preference and Its Impact on Survey Responses. [AAPOR 77th Annual Conference, Chicago, IL, May 11th to May 13th, 2022] more
Bähr, Sebastian, Florian Keusch, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2021): Social networks on smartphones. Congruence of online and offline networks and their effect on labor market outcomes. [2nd Mobile Apps and Sensors in Surveys (MASS) Workshop, (virtual conference), April 22nd to April 23rd, 2021] more
Bähr, Sebastian, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2021): Social networks on smartphones. Congruency of online and offline networks and their effect on labor market outcomes. [International Conference "What People Leave Behind: Marks, Traces, Footprints and their Significance for Social Sciences", (virtual conference), June 15th to June 16th, 2021] more
Kapousouz, Evgenia, Christoph Beuthner, Florian Keusch, Henning Silber, Bernd Weiß and Timothy P. Johnson (2021): Validation of survey-based health indicators through health app data. [AAPOR 76th Annual Conference, (virtual conference), May 11th to May 14th, 2021] more
Keusch, Florian (2021): Data collection using smartphones: Concerns about data sharing and framing effects. [Joint Statistical Meetings (JSM), (virtual conference), August 08th to August 12th, 2021] more
Keusch, Florian, Alexander Wenz and Frederick G. Conrad (2021): Measuring everyday behavior with smartphone sensors: Potential bias due to device usage. [AAPOR 76th Annual Conference, (virtual conference), May 11th to May 14th, 2021] more
Malich, Sonja, Sebastian Bähr, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2021): Auswertung von Smartphone-Daten für die Sozialforschung. [Gemeinsamer Kongress der DGS und der ÖGS "Post-Corona-Gesellschaft? Pandemie, Krise und ihre Folgen , (virtual conference), August 23rd to August 25th, 2021] more
Silber, Henning, Frederic Gerdon, Ruben L. Bach, Christoph Kern, Florian Keusch and Frauke Kreuter (2021): A vignette experiment on determinants of health data sharing behavior: Willingness to donate sensor data, medical records, and biomarkers. [Science and Politics: Changing Attitudes and Emerging Methodologies, (virtual workshop), November 05th to November 07th, 2021] more
Struminskaya, Bella, and Florian Keusch (2021): Concerns about privacy when sharing data collected using smartphones. [AAPOR 76th Annual Conference, (virtual conference), May 11th to May 14th, 2021] more
Struminskaya, Bella, and Florian Keusch (2021): The role of technological skills and privacy concerns in willingness to share smartphone sensor data. [2nd Mobile Apps and Sensors in Surveys (MASS) Workshop, (virtual conference), April 22nd to April 23rd, 2021] more
Wenz, Alexander, and Florian Keusch (2021): The smartphone usage divide: Differences in people's smartphone behavior and implications for mobile data collection. [General Online Research Konferenz 2021 (GOR 21), (virtual conference), September 08th to September 10th, 2021] more
Wenz, Alexander, and Florian Keusch (2021): The smartphone usage divide: Differences in people's smartphone behavior and implications for mobile data collection. [AAPOR 76th Annual Conference, (virtual conference), May 11th to May 14th, 2021] more
Bähr, Sebastian, Georg-Christoph Haas, Florian Keusch, Frauke Kreuter and Mark Trappmann (2020): Social Networks on Smartphones - Congruency of Online and Offline Networks and Their Effect on Labor Market Outcomes. [32nd Annual SASE Meeting, (virtual conference), July 18th to July 21st, 2020] more
Cernat, Alexandru, and Florian Keusch (2020): Do surveys change behavior? Insights from digital trace data. [6th International Conference on Computational Social Science, (virtual conference), July 17th to July 20th, 2020] more
Haas, Georg-Christoph, Mark Trappmann, Florian Keusch, Sebastian Bähr and Frauke Kreuter (2020): Using geofences to trigger surveys in an app. [22nd General Online Research Conference, (virtual conference), September 11th, 2020] more
Kapousouz, Evgenia, Christoph Beuthner, Florian Keusch, Henning Silber, Bernd Weiß and Timothey Johnson (2020): The combination of survey and health app data: Sharing behavior, quality assessment, and validation of survey-based health indicators. [BigSurv20, (virtual conference), November 06th to December 04th, 2020] more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2020): Combining self-reports with passive mobile data collection: New forms of data collection lead to new forms of nonresponse. [International Workshop on Household Survey Nonresponse, (virtual), August 25th to August 28th, 2020] more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2020): Participation rates and bias in a smartphone study collecting self-reports and passive mobile measurements using a research app. [AAPOR 75th Annual Conference, (virtual conference), June 11th to June 12th, 2020] more
Keusch, Florian, Ruben L. Bach and Alexandru Cernat (2020): Social desirability in digital trace data collection. [BigSurv20, (virtual conference), November 06th to December 04th, 2020] more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2020): Social Networks on Smartphones. Congruence of Online and Offline Networks and Their Effect on Labor Market Outcomes. [6th International Conference on Computational Social Science, (virtual conference), July 17th to July 20th, 2020] more
Silber, Henning, Johannes Breuer, Christoph Beuthner, Pascal Siegers, Bernd Weiß, Sebastian Stier, Florian Keusch and Tobias Gummer (2020): Linking surveys and digital trace data: Experiences from two pilot studies on factors influencing informed consent. [BigSurv20, (virtual conference), November 06th to December 04th, 2020] more
Keusch, Florian (2019): Coverage and nonparticipation error in smartphone data collection. [AAPOR 74th Annual Conferernce, Toronto, May 16th to May 19th, 2019] more
Keusch, Florian, Mark Trappmann, Georg-Christoph Haas, Sebastian Bähr and Frauke Kreuter (2019): Enriching an ongoing panel survey with mobile phone measures: The IAB-SMART study. [DAGStat Conference 2019, Munich, March 18th to March 22nd, 2019] more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2019): Mobile Datenerhebung in einem Panel: Die IAB-SMART Studie. [Gemeinsame Tagung der Arbeitsgemeinschaft Sozialwissenschaftlicher Institute (ASI) und der DGS-Methoden Sektion, Köln, November 15th to November 16th, 2019] more
Keusch, Florian, Georg-Christoph Haas, Ruben L. Bach and Frauke Kreuter (2019): Social desirability in passive mobile data collection. [8th Conference of the European Survey Research Association, Zagreb, July 15th to July 19th, 2019] more
Keusch, Florian, Frauke Kreuter, Bella Struminskaya and Martin Weichbold (2018): Combining active and passive mobile data collection: A survey of concerns. [BigSurv 2018, Barcelona, October 25th to October 27th, 2018] more
Keusch, Florian, Georg-Christoph Haas, Frauke Kreuter, Sebastian Bähr and Mark Trappmann (2018): Coverage error in smartphone data collection. [General Online Research Conference (GOR18), Cologne, February 28th to March 02nd, 2018] more
Keusch, Florian, and Trent Buskirk (2018): Getting persnickety about pair-wise Wikis: Investigating the relationship between initial settings for pair-wise Wiki Surveys and respondent engagement using a randomized experiment. [AAPOR 73rd Annual Conference, Denver, Colorado, May 16th to May 19th, 2018] more
Keusch, Florian, Sebastian Bähr, Georg-Christoph Haas, Frauke Kreuter and Mark Trappmann (2018): Nonresponse Error in Passive Mobile Measurement. [Digital Traces Workshop, Bremen, November 08th to November 10th, 2018] more
Keusch, Florian, and Ting Yan (2018): The influence of rating scale direction on reliability. [AAPOR 73rd Annual Conference, Denver, CO, May 16th to May 19th, 2018] more
Keusch, Florian, Christoph Sajons, Susan Steiner and Mariel McKone Leonard (2018): Using smartphone technology for research on refugees in Germany. [XIX ISA World Congress of Sociology, Toronto, July 15th to July 21st, 2018] more
Keusch, Florian, and Ting Yan (2017): In your opinion, in which direction should the answer categories go?. [7th Conference of the European Survey Research Association, Lisbon, July 17th to July 21st, 2017] more
Keusch, Florian, Sarah Brockhaus, Felix Henninger, Rachel Horwitz, Pascal J. Kieslich, Frauke Kreuter and Malte Schierholz (2017): Learning from Mouse Movements: Improving Questionnaire and Respondents' User Experience through Passive Data Collection. [19th General Online Research Conference, Berlin, March 15th to March 17th, 2017] more
Keusch, Florian, Christopher Antoun, Mick P. Couper, Frauke Kreuter and Bella Struminskaya (2017): Willingness to participate in passive mobile data collection. [AAPOR 72th Annual Conference, New Orleans, LA, May 18th to May 21st, 2017] more
Samoilova, Evgenia, Florian Keusch and Tobias Wolbring (2017): Integrating Learning Analytics, Survey Self-Reports, and Qualitative Data: Insights from Two Pilot Studies. [7th Conference of the European Survey Research Association (ESRA), Lisbon, July 17th to July 21st, 2017] more
Horwitz, Rachel, Sarah Brockhaus, Felix Henninger, Florian Keusch, Pascal J. Kieslich, Frauke Kreuter and Malte Schierholz (2016): Learning from Mouse Movements: Improving Questionnaires and Respondents’ User Experience Through Passive Data Collection. [International Conference on Questionnaire Design, Development, Evaluation, and Testing (QDET2), Miami, November 09th to November 13th, 2016] more