Uwe Gellert


with Hefendehl-Hebeker, L. , Leuders, T. , 2019, Educational research on mathematics: a short survey of its development in German speaking countries, in L. Hefendehl-Hebeker (ed.), Traditions in German-speaking mathematics education research, Dordrecht, Springer, pp. 1-23.

with Krummheuer, G. , 2019a, Classroom studies—sociological perspectives, in L. Hefendehl-Hebeker (ed.), Traditions in German-speaking mathematics education research, Dordrecht, Springer, pp. 201-222.