Lohmann, Henning; Spieß, C. Katharina; Groh-Samberg, Olaf - In: Zeitschrift für Erziehungswissenschaft 12 (2009), pp. 252-280
In Germany, the main datasets available for addressing empirical educational research questions are cross … empirical educational research aimed at confronting such research challenges. In addition to outlining the available educational …