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Journal article

Singh, Ranjit K., and Matthias Roth. 2023 (Forthcoming). "Harmonizing data from open-ended and closed-ended quantity questions with observed score equating." Survey Research Methods.


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Conference contribution

Singh, Ranjit K., and Matthias Roth. 2022. "Augmenting a Cross-National Survey Dataset with National Survey Data Using Equating." International Workshop on Comparative Survey Design and Implementation Program (CSDI), Center for Data and Methods of Sciences Po, Paris, Aubervilliers, 2022-04-04.

Roth, Matthias, Miklós Bálint, Thomas Kastner, and Marion Mehring. 2021. "Analyse historischer Transformationen sozial-ökologischer Systeme anhand heterogener Datenquellen – eine Fallstudie aus Nord-Ost Deutschland." Komplexe Methodendesigns in der multi-, inter- und transdisziplinären Nachhaltigkeitsforschung Gemeinsame Frühjahrstagung der DGS-Sektionen „Methoden“ und „Umwelt“, Forschungszentrum Jülich, 2021-06-19.

Roth, Matthias, and Ranjit K. Singh. 2021. "Harmonizing frequency and quantity questions using equating." 9th Conference of the European Research Association (ESRA), Online, 2021-07-23.


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Roth, Matthias, and Lukas Birkenmaier. 2022. "R101 - GESIS Training Workshop (online)." GESIS - Leibniz-Institut für Sozialwissenschaften, Mannheim.