Schulleistungsstudie books

Anja Schiepe-Tiska, Kristina Reiss, Julia Mang, Mirjam Weis, Jennifer Diedrich, Nina Jude, Nina Roczen

Unknown author

Nele McElvany, Ulrich Ludewig, Laura Becher, Rahim Schaufelberger, Ruben Kleinkorres, Ramona Lorenz

Petra Stanat, Stefan Schipolowski, Nicole Mahler, Sebastian Weirich, Sofie Henschel

Unknown author

Christine Sälzer, Anja Schiepe-Tiska, Julia Mang, Natalia Ustjanzew, Katharina Müller, Manfred Prenzel, Elisabeth Gonzaléz Rodríguez

Olaf Köller, Anja Schiepe-Tiska, Christiane Sälzer, Eckhard Klieme, Kristina Reiss

Anja Schiepe-Tiska, Kristina Reiss, Ina Leßke, Julia Mang, Natalia Ustjanzew

Olaf Köller, Eckhard Klieme, Kristina Reiss, Mirjam Weis

Fredrik Jensen, Andreas Pettersen, Tove Stjern Frønes, Anna Eriksen, Maria Løvgren, Eva K. Narvhus

Armin Jentsch, Knut Schwippert, Christin Beese, Luise A. Scholz, Donieta Jusufi

Nele McElvany, Olaf Köller, Mirjam Steffensky, Daniel Kasper, Christoph Selter, Heike Wendt, Knut Schwippert