Changing Trends in the Role of South African Math Teachers’ Qualification for Student Achievement: Findings from TIMSS 2003, 2011, 2015 Wendt, H. Kasper, D. Long, C. 2022 - Forschungsinformationssystem der UHH
Multiple Group Comparisons of the Fixed and Random Effects From the Generalized Linear Mixed Model Kasper, D. Schulz-Heidorf, K. Schwippert, K. 2021 - Forschungsinformationssystem der UHH