Research data
DOI: 10.7477/287:1:0 [Qualitative, non-standardized or low-standardized data material]
DOI: 10.5159/IQB_KuL_v1 [Competence and performance data]
DOI: 10.5159/IQB_KuL_v1 [Survey data]
Publications
Abschlussbericht des Projekts