The TBS-DTK Transparency Certification was awarded for the following ZIS documentation of the measurement instrument ICT-SC25:
Schauffel, N., Schmidt, I., Peiffer, H., & Ellwart, T. (2021). ICT Self-Concept Scale (ICT-SC25). Zusammenstellung sozialwissenschaftlicher Items und Skalen (ZIS). doi.org/10.6102/zis308_exz