Departments Professorship for Quantitative Methods in the Social Sciences and StatisticsProf. Dr. Tobias C. Stubbe (Quantitative Methods in the Social Sciences and Statistics) Professorship for Qualitative Methods in the Social SciencesDr. Nicole Witte (Qualitative Methods in the Social Sciences) Professorship Foundations of Social SciencesProf. Dr. Halyna Leontiy (Foundations of Social Sciences) Former Professorship for Methodological Plurality and Combination of Methods (2018-2024)Prof. Dr. Maria Pohn-Lauggas