Research data

DOI: 10.7477/8:280:1
[Questionnaire scales]

DOI: 10.5159/IQB_StEG_v1
[Survey data]

DOI: 10.7477/199:216:1
[Questionnaire scales]

DOI: 10.7477/199:217:1
[Questionnaire scales]

DOI: 10.7477/199:218:1
[Questionnaire scales]

DOI: 10.7477/413:1:0
[Qualitative, non-standardized or low-standardized data material]

DOI: 10.5159/IQB_StEG_Systemmonitoring_v2
[Survey data]

DOI: 10.5159/IQB_StEG-Tandem_v1
[Umfrage- und Aggregatdaten; Kompetenz- und Leistungsdaten]