(2025):
Invitation Messages for Business Surveys: A Multi-Armed Bandit Experiment.
Survey Research Methods,
19,
4,
409-429.
More
Prof. Dr. Florian Keusch
Project director
University Mannheim
A5, 6 Building B 218
68159 Mannheim
Phone: +49-621-181-3214A5, 6 Building B 218
68159 Mannheim
E-Mail: f.keusch@uni-mannheim.de
Projekte — current
- Adaption und Evaluation von multimodalen Sprachmodellen zur Analyse digitaler Verhaltensdaten
- Faire KI und algorithmische Entscheidungsfindung durch demokratische Partizipation
- Nutzung von Propensity Scores für Nonresponse Adjustment unter Berücksichtigung von Messfehlern in den Kovariaten
- Moderne Migrationsmessung: Kombination von Befragung und Passiver Datenerhebung bei asylsuchenden Flüchtlingen
- Methoden zur Identifikation gefälschter Interviews
- Integrationsforschung 2.0 – Über die Nutzung neuer Datenquellen zur Erforschung des Verhaltens und der Einstellungen von Migrant*innen und Einheimischen
- Ungleichheiten bei der Nutzung digitaler Technologien: Ursachen, Messung, und Maßnahmen
- Potenziale von Zwillingsstudien zur Verbesserung des Verständnisses von Satisficing-Antwortverhalten in Umfragen
- Integration der Datenspende in die Erhebungsinfrastruktur: Quantifizierung, Erklärung und Behebung von Fehlern bei der Darstellung und Messung.
- Familienmahlzeiten im Kontext: Soziale Einflüsse auf Lebensmittelpräferenzen und -entscheidungen im Zeitverlauf (FAMEALY)
Publikation — recent
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(2025): Using hidden Markov models to assess and correct for measurement error in digital trace data. Communication Methods and Measures, tba, tba, 1-25. More
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(2025): Estimating Measurement Quality in Digital Trace Data and Surveys Using the MultiTrait MultiMethod Model. Social Science Computer Review, 43, 5, 1013-1029. More
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(2025): Data Donation as a Method to Measure Physical Activity in Older Adults: Cross-Sectional Web Survey Assessing Consent Rates, Donation Success, and Bias. Journal of Medical Internet Research : JMIR, 27, Article e69799 , 1-19. More
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(2025): The Impact of Scale Direction on Data Quality. Survey Research Methods, 19, 2, 175-186. More
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(2025): An experimental approach to assessing young women's childbearing preferences: A research note on the United States. Demography, 62, 3, 773–785. More
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(2025): The (mis)use of Google Trends data in the social sciences - A systematic review, critique, and recommendations. Social Science Research, 126, Article 103099, 1-22. More
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(2025): To share or not to share – understanding individuals’ willingness to share biomarkers, sensor data, and medical records. Information, Communication & Society, 28, 10, 1799-1817. More
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(2025): Asking for Traces: A Vignette Study on Acceptability Norms and Personal Willingness to Donate Digital Trace Data. Social Science Computer Review, 43, 6, 1196-1221. More
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(2025): The (mis) use of Google Trends data in the social sciences-A systematic review, critique, and recommendations. Social Science Research, 126, Article no.103099, 1-22. More
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(2025): Measuring smartphone use: Survey versus digital behavioral data. Social Science Computer Review, 43, 5, 1030-1049. More
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(2024): Consent to data linkage for different data domains – the role of question order, question wording, and incentives. International Journal of Social Research Methodology , 27, 4, 375-388. More
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(2024): Do You Have Two Minutes to Talk about Your Data? Willingness to Participate and Nonparticipation Bias in Facebook Data Donation. Field Methods, 36, 4, 279-293. More
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(2023): Reactivity in measuring sensitive online behavior. Internet Research, 33, 3, 1031-1052. More
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(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, 3, 459-483. More
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(2023): Augmenting survey data with digital trace data: Is there a threat to panel retention?. Journal of Survey Statistics and Methodology, 11, 3, 541–552. More
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(2023): Editorial: Recent Advances in Survey Methods for Collecting Food Data. Survey Methods: Insights from the Field, 1, 3 (Special Issue on Food Acquisition Research and Methods), 1-8. More
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(2023): Coverage Error in Data Collection Combining Mobile Surveys with Passive Measurement Using Apps: Data From a German National Survey. Sociological Methods & Research, 52, 2, 841–878. More
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(2023): Increasing the acceptance of smartphone-based data collection. Public Opinion Quarterly, 87, 2, 357-388. More
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(2022): Missing Data and Other Measurement Quality Issues in Mobile Geolocation Sensor Data. Social Science Computer Review, 40, 1, 212–235. More
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(2022): Using smartphones to capture and combine self-reports and passively measured behavior in social research. Journal of Survey Statistics and Methodology, 10, 4, 863–885. More
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(2022): Do surveys change behaviour? Insights from digital trace data. International Journal of Social Research Methodology, 25, 1, 79-90. More
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(2022): Did the GDPR Increase Trust in Data Collectors? Evidence from Observational and Experimental Data. Information, Communication & Society, 25, 14, 2101-2121. More
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(2022): Comparing single-sitting versus modular text message surveys in Egypt. International Journal of Public Opinion Research, 34, 3, (article no. edac023), pp.1-11. More
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(2022): Non-participation in smartphone data collection using research apps. Journal of the Royal Statistical Society: Series A, Statistics in Society, 185, S2, S225-S245. More
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(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, S2, S387-S407. More
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(2022): Do you have your smartphone with you? Behavioral barriers for measuring everyday activities with smartphone sensors. Computers in Human Behavior, 127, February 2022, (article no. 107054). More
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(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, 2, 161–181. More
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(2022): Humans versus machines: Who is perceived to decide fairer? Experimental evidence on attitudes toward automated decision-making. Patterns, 3, 10, (article no. 100591) e-only. More
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(2021): Predicting voting behavior using digital trace data. Social Science Computer Review, 39, 5, 862–883. More
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(2021): The International Program in Survey and Data Science (IPSDS): A modern study program for working professionals. Statistical Journal of the IAOS, 37, 3, 921-933. More
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(2021): Using smartphone technology for research on refugees: Evidence from Germany. Sociological Methods & Research, 50, 4, 1863-1894. More
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(2021): New Data Sources in Social Science Research: Things to Know Before Working With Reddit Data. Social Science Computer Review, 39, 4, 943-960. More
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(2020): Collecting Survey and Smartphone Sensor Data With an App: Opportunities and Challenges Around Privacy and Informed Consent. Social Science Computer Review, 38, 5, 533-549. More
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(2020): Using geofences to collect survey data: Lessons learned from the IAB-SMART study. Survey Methods: Insights from the Field, (e-only). More
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(2020): Editorial: From web surveys to mobile web to apps, sensors, and digital traces. Survey Methods: Insights from the Field, (e-only). More
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(2020): Augmenting Surveys With Data From Sensors and Apps: Opportunities and Challenges. Social Science Computer Review, tba, tba, 1-13. More
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(2019): The impact of weather on summer and winter exercise behaviors. Journal of Sport and Health Science, 8, 1, 39-45. More
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(2019): Willingness to participate in passive mobile data collection. Public Opinion Quarterly, 83, S1, 210-235. More
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(2019): A typology of web survey paradata for assessing total survey error. Social Science Computer Review, 37, 2, 196-213. More
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(2019): Trust and cooperative behavior: Evidence from the realm of data-sharing. PLOS ONE, 14, 8, (e0220115). More
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(2018): The impact of question and scale characteristics on scale direction effect. Survey Practice, 11, 2, More
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(2018): Is satisficing responsible for response order effects in rating scale questions?. Survey Research Methods, 12, 3, 259-270. More
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(2017): A review of issues in gamified survey design. Social Science Computer Review, 35, 2, 147-166. More
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(2017): Effects of scale direction on response style of ordinal rating scales. Journal of Official Statistics, 33, 1, 137-154. More
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(2017): Learning analytics and survey data integration in work-load research. Zeitschrift für Hochschulentwicklung, 12, 1, 65-78. More
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(2017): Web vs. mobile Web – An experimental study of device effects and self-selection effects. Social Science Computer Review, 35, 6, 751–769. More
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(2025): Causal inferences from digital behavioral data. [Contributors’ Workshop,Special Issue of Kölner Zeitschrift für Soziologie und Sozialpsychologie 2026, Mainz, 02/04/2025 - 04/04/2025]. More
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(2025): Maximizing Data Yield - An Experimental Study of Framing, Motivation and Persuasion in Data Donation. [42. Kongress der Deutschen Gesellschaft für Soziologie, Duisburg, 22/09/2025 - 26/09/2025]. More
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(2025): Maximizing Data Yield - An Experimental Study of Framing and Motivation in Data Donation. [42. Kongress der Deutschen Gesellschaft für Soziologie, Duisburg, 22/09/2025 - 26/09/2025]. More
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(2025): Maximizing Data Yield - An Experimental Study of Framing and Motivation in Data Donation. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 17/07/2025]. More
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(2025): Assessing response quality in surveys: A systematic review of the use and interpretation of quality indicators. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 18/07/2025]. More
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(2025): Measuring the Effect Heterogeneity of a Seven-Day Instagram Abstinence on Users’ Body Image by Combining Survey and Donated Data. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 18/07/2025]. More
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(2025): Smart Survey Implementation: quality assessment in implementation smart surveys. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 18/07/2025]. More
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(2025): Where You Are Is What You Get? Inconsistencies of Digital Trace Data Across Download Locations. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 18/07/2025]. More
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(2025): Collecting expenditure data with a household budget app in Germany. Participation behavior, non-participation bias, and receipt scanning. [ITAlian COnference on Survey Methodology (ITACOSM), Bolgona, 01/07/2025 - 04/07/2025]. More
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(2025): Teaching Data Quality Aspects in Continuing Education. [AAPOR 80th Annual Conference, St. Louis, 14/05/2025 - 16/05/2025]. More
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(2025): Advancing Mobile-Friendly Digital Trace Data Donation on the Next Platform. [6th MASS workshop, London, 04/06/2025 - 05/06/2025]. More
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(2025): Gpt, Pretend You Are a Survey Researcher: Results from a Systematic Literature Review Exploring the Use of Large Language Models within Survey Research.. [AAPOR 80th Annual Conference, St. Louis, 14/05/2025 - 16/05/2025]. More
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(2025): From Sensors to Insights: Measurement Quality Considerations for Studies Using Consumer-Grade Sensors. [AAPOR 80th Annual Conference, St. Louis, 14/05/2025 - 16/05/2025]. More
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(2025): Understanding Secondary Data Reporting: A Glimpse at TweetsCOV19 and Dreaddit. [AAPOR 80th Annual Conference, St. Louis, 14/05/2025 - 16/05/2025]. More
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(2025): Can’t get enough data? - Testing strategies to increase participation in data donation studies. [AAPOR 80th Annual Conference, St. Louis, 14/05/2025 - 16/05/2025]. More
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(2025): Measuring the accuracy of self-reported Instagram behavior – A data donation approach. [27. General Online Research Conference (GOR), Berlin, 31/03/2025 - 02/04/2025]. More
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(2025): Picture this! The influence of stressing the camera feature in the mail invitation to an app-based household budget survey on participation behavior. [27. General Online Research Conference (GOR), Berlin, 31/03/2025 - 02/04/2025]. More
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(2025): Where you are is what you get? Sample inconsistencies of Google Trends data across download locations. [27. General Online Research Congress (GOR), Berlin, 31/03/2025 - 02/04/2025]. More
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(2025): Experiences from experiments with smart surveys in the Smart Survey Implementation project. [New Techniques and Technologies for Statistics (NTTS 2025), Brüssel, 11/03/2025 - 13/03/2025]. More
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(2025): Measuring the effect heterogeneity of seven-day Instagram abstinence on users’ body image by combining survey and donated data. [Novel Data Sources, New Methods and Computational Approaches for Understanding Discrimination and Bias, Mannheim, 19/02/2025 - 21/02/2025]. More
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(2025): Measuring the accuracy of self-reported Instagram privacy behavior – a data donation approach. [11th Conference of the European Survey Research Association (ESRA), Utrecht, 14/07/2025 - 18/07/2025]. More
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(2024): Measurement of physical activity in older adults through data donation – Update. [NIMLAS Annual Plenary, Ann Arbor, MI, 10/12/2024 - 10/12/2024]. More
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(2024): Measurement of physical activity in older adults through data donation. [NIMLAS Annual Plenary, Ann Arbor, MI, 26/01/2024 - 26/01/2024]. More
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(2024): Measurement of physical activity in older adults through data donation of smartphone health data and Google Location History. [5th MASS Workshop, Washington, DC, 06/03/2024 - 07/03/2024]. More
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(2024): Measurement of physical activity in older adults through data donation. [AAPOR 79th Annual Conference, Atlanta, GA, 15/05/2024 - 17/05/2024]. More
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(2024): Measuring Facebook use: The accuracy of self-reported data vs. digital trace data. [Web Data Opp Workshop, Barcelona, 18/03/2024 - 19/03/2024]. More
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(2024): Measuring Privacy Behavior with Donated Data. [Data Donation Symposium 2024, Amsterdam, 30/05/2024 - 31/05/2024]. More
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(2024): Measuring the effect of a seven-day Instagram abstinence on users’ body image by combining survey and donated data. [Data Donation Symposium 2024, Amsterdam, 30/05/2024 - 31/05/2024]. More
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(2024): Measurement of physical activity in older adults through data donation. [Data Donation Symposium 2024, Amsterdam, 30/05/2024 - 31/05/2024]. More
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(2023): How to increase the acceptance of mobile app and sensor data collection?. [AAPOR 78th Annual Conference, Philadelphia, PA, 10/05/2023 - 12/05/2023]. More
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(2023): Assessing the quality of digital behavioral data for measuring smartphone use. [4th MASS Workshop, Manchester, UK, 22/06/2023 - 22/06/2023]. More
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(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, 26/06/2023 - 30/06/2023]. More
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(2023): Collect Information about Facebook Usage via Data Donation: Willingness, Participation, and Bias. [Data Donation Symposium, Zurich, 11/09/2023 - 12/09/2023]. More
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(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, 10/05/2023 - 12/05/2023]. More
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(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, 11/09/2023 - 12/09/2023]. More
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(2023): Family Size Preferences in the Face of Work and Family Constraints. [118th ASA Annual Meeting, Philadelphia, PA, 17/08/2023 - 21/08/2023]. More
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(2023): Sensor- and smartphone-based data collection in organization studies and management. [39th EGOS Colloquium, Cagliari, 06/07/2023 - 08/07/2023]. More
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(2023): Exploring the Effect of Progress Feedback and Incentives on Participant Behaviors in Ecological Momentary Assessment (EMA) Studies. [AAPOR 78th Annual Conference, Philadelphia, PA, 10/05/2023 - 12/05/2023]. More
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(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, 09/03/2023 - 10/03/2023]. More
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(2023): Provide or bring your own wearable device? An assessment of compliance, adherence, and representation in a national study. [BigSurv 23, Quito, 26/10/2023 - 29/10/2023]. More
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(2023): Do You Have Two Minutes to Talk about Your Data? Using Data Donation to Collect Facebook Data. [AAPOR 78th Annual Conference, Philadelphia, PA, 10/05/2023 - 12/05/2023]. More
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(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, 17/07/2023 - 21/07/2023]. More
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(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, 17/07/2023 - 21/07/2023]. More
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(2023): Estimating measurement quality in digital trace data and surveys using the MultiTrait MultiMethod model. [10th Conference of the European Survey Research Association, Milan, 17/07/2023 - 21/07/2023]. More
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(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, 17/07/2023 - 21/07/2023]. More
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(2023): Measuring Facebook Use: The Accuracy of Self-Reported Data vs. Digital Trace Data. [General Online Research 2023, Kassel, 20/09/2023 - 22/09/2023]. More
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(2023): What Do Racists Google? A Systematic Approach to Selecting and Validating Google Trends Data to Study Xenophobic Attitudes. [General Online Research 2023, Kassel, 20/09/2023 - 22/09/2023]. More
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(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), 01/06/2022 - 01/06/2022]. More
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(2022): The role of heuristics in processing survey results: Evidence from a vignette experiment. [WAPOR 75th Annual Conference, Dubai, 10/11/2022 - 13/11/2022]. More
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(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, 12/09/2022 - 15/09/2022]. More
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(2022): Challenges of Measuring Social Interaction with Smartphone App Data. [General Online Research (GOR 22), Berlin, 07/09/2022 - 09/09/2022]. More
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(2022): Measuring Facebook use: The accuracy of self-reported data versus digital trace data. [Joint Statistical Meetings 2022, Washington, DC, 06/08/2023 - 11/08/2023]. More
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(2022): A Review of the Use of Google Trends Data in Survey and Public Opinion Research. [AAPOR 77th Annual Conference, Chicago, IL, 11/05/2022 - 13/05/2022]. More
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(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, 11/05/2022 - 13/05/2022]. More
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(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), 25/03/2022 - 26/03/2022]. More
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(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), 25/03/2022 - 26/03/2022]. More
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(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, 04/10/2022 - 05/10/2022]. More
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(2022): How to increase the acceptance of mobile app and sensor data collection?. [General Online Research (GOR 22), Berlin, 07/09/2022 - 09/09/2022]. More
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(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), 25/03/2022 - 26/03/2022]. More
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(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), 05/11/2021 - 07/11/2021]. More
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(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), 15/06/2021 - 16/06/2021]. More
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(2021): Measuring everyday behavior with smartphone sensors: Potential bias due to device usage. [AAPOR 76th Annual Conference, (virtual conference), 11/05/2021 - 14/05/2021]. More
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(2021): Concerns about privacy when sharing data collected using smartphones. [AAPOR 76th Annual Conference, (virtual conference), 11/05/2021 - 14/05/2021]. More
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(2021): Validation of survey-based health indicators through health app data. [AAPOR 76th Annual Conference, (virtual conference), 11/05/2021 - 14/05/2021]. More
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(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), 22/04/2021 - 23/04/2021]. More
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(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), 22/04/2021 - 23/04/2021]. More
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(2021): The smartphone usage divide: Differences in people's smartphone behavior and implications for mobile data collection. [AAPOR 76th Annual Conference, (virtual conference), 11/05/2021 - 14/05/2021]. More
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(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), 08/09/2021 - 10/09/2021]. More
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(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), 23/08/2021 - 25/08/2021]. More
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(2021): Data collection using smartphones: Concerns about data sharing and framing effects. [Joint Statistical Meetings (JSM), (virtual conference), 08/08/2021 - 12/08/2021]. More
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(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), 25/08/2020 - 28/08/2020]. More
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(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), 11/06/2020 - 12/06/2020]. More
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(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), 17/07/2020 - 20/07/2020]. More
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(2020): Social Networks on Smartphones - Congruency of Online and Offline Networks and Their Effect on Labor Market Outcomes. [32nd Annual SASE Meeting, (virtual conference), 18/07/2020 - 21/07/2020]. More
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(2020): Do surveys change behavior? Insights from digital trace data. [6th International Conference on Computational Social Science, (virtual conference), 17/07/2020 - 20/07/2020]. More
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(2020): The combination of survey and health app data: Sharing behavior, quality assessment, and validation of survey-based health indicators. [BigSurv20, (virtual conference), 06/11/2020 - 04/12/2020]. More
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(2020): Linking surveys and digital trace data: Experiences from two pilot studies on factors influencing informed consent. [BigSurv20, (virtual conference), 06/11/2020 - 04/12/2020]. More
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(2020): Using geofences to trigger surveys in an app. [22nd General Online Research Conference, (virtual conference), 11/09/2020 - 11/09/2020]. More
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(2020): Social desirability in digital trace data collection. [BigSurv20, (virtual conference), 06/11/2020 - 04/12/2020]. More
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(2019): Social desirability in passive mobile data collection. [8th Conference of the European Survey Research Association, Zagreb, 15/07/2019 - 19/07/2019]. More
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(2019): Coverage and nonparticipation error in smartphone data collection. [AAPOR 74th Annual Conferernce, Toronto, 16/05/2019 - 19/05/2019]. More
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(2019): Mobile Datenerhebung in einem Panel: Die IAB-SMART Studie. [Gemeinsame Tagung der Arbeitsgemeinschaft Sozialwissenschaftlicher Institute (ASI) und der DGS-Methoden Sektion, Köln, 15/11/2019 - 16/11/2019]. More
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(2019): Enriching an ongoing panel survey with mobile phone measures: The IAB-SMART study. [DAGStat Conference 2019, Munich, 18/03/2019 - 22/03/2019]. More
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(2018): Nonresponse Error in Passive Mobile Measurement. [Digital Traces Workshop, Bremen, 08/11/2018 - 10/11/2018]. More
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(2018): The influence of rating scale direction on reliability. [AAPOR 73rd Annual Conference, Denver, CO, 16/05/2018 - 19/05/2018]. More
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(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, 16/05/2018 - 19/05/2018]. More
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(2018): Combining active and passive mobile data collection: A survey of concerns. [BigSurv 2018, Barcelona, 25/10/2018 - 27/10/2018]. More
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(2018): Coverage error in smartphone data collection. [General Online Research Conference (GOR18), Cologne, 28/02/2018 - 02/03/2018]. More
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(2018): Using smartphone technology for research on refugees in Germany. [XIX ISA World Congress of Sociology, Toronto, 15/07/2018 - 21/07/2018]. More
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(2017): Willingness to participate in passive mobile data collection. [AAPOR 72th Annual Conference, New Orleans, LA, 18/05/2017 - 21/05/2017]. More
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(2017): In your opinion, in which direction should the answer categories go?. [7th Conference of the European Survey Research Association, Lisbon, 17/07/2017 - 21/07/2017]. More
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(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, 17/07/2017 - 21/07/2017]. More
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(2017): Learning from Mouse Movements: Improving Questionnaire and Respondents' User Experience through Passive Data Collection. [19th General Online Research Conference, Berlin, 15/03/2017 - 17/03/2017]. More
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(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, 09/11/2016 - 13/11/2016]. More
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(2024): Die Vermittlung von Best Practices zur Messung von Datenqualität in den quantitativen Sozialwissenschaften. Lecture notes in Informatics (LNI): Proceedings ; P-352., 2224-2235. Bonn, Gesellschaft für Informatik e.V.. More
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(2023): Mobile devices and the collection of social research data. 101-114. Cheltenham, Edward Edgar. More
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(2022): Digital trace data. Modes of data collection, applications, and errors at a glance. 100-118. London, Routledge. More
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(2022): Google Trends as a tool for public opinion research: An illustration of the perceived threats of immigration. 193-206. Cham, Springer. More
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(2021): Combining Active and Passive Mobile Data Collection: A Survey of Concerns. 657-682. Hoboken, NJ, Wiley. More
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(2021): Mobile Datenerhebung in einem Panel. Die IAB-SMART Studie. 45-69. Wiesbaden, Springer VS. More
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(2020): Learning from Mouse Movements: Improving Questionnaire and Respondents’ User Experience through Passive Data Collection. 403-425. Hoboken, NJ, Wiley. More
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(2020): Zukunft der Aus- und Weiterbildung in der Markt- und Sozialforschung. 3-25. Wiesbaden, Springer/Gabler. More
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(2020): Datenqualität umfragebasierter Workload-Messungen: Eine Mixed-Methods-Studie auf Grundlage von Learning Analytics und kognitiven Interviews. 205–229. Wiesbaden, Springer. More
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(2019): Cross-cultural comparability of response patterns of expectation questions: A role of cultural orientation of time perspectives and locus of control. 455-475. Hoboken, NJ, Wiley. More
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(2019): Response styles in cross-cultural surveys: An overview on estimation and adjustment methods and empirical applications. 477-499. Hoboken, NJ, Wiley. More
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(2019): Impact of response scale features on survey responses to factual/behavioral questions. 131-149. Hoboken, NJ, Wiley. More
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(2018): Integrating survey and learning analytics data for a better understanding of engagement in MOOCs. 247-261. Charlotte NC, Information Age Publishing. More
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(2021): The second-level smartphone divide: A typology of smartphone usage based on frequency of use, skills, and types of activities. 40. Ithaca, NY, Cornell University. More
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(2017): Learning from mouse movements: Improving questionnaire and respondents' user experience through passive data collection. 2017, 26. Nürnberg, Institut for Employment Research. More
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