Unpublished conference/Abstract (Scientific congresses, symposiums and conference proceedings)Dimensionale Vergleiche im Lernkontext: Aktuelle Entwicklungen zum internal/external frame of reference (I/E) Modell [Symposium]
Arens, A. Katrin; NIEPEL, Christoph
2017 • 5th Conference of the German Association of Empirical Educational Research (GEBF)