/persons/resource/persons139379
Baumert,
Jürgen
Max Planck Institute for Human Development, Max Planck Society;
/persons/resource/persons139554
Hopf,
Diether
Max Planck Institute for Human Development, Max Planck Society;
/persons/resource/persons141513
Naumann,
Jens
Max Planck Institute for Human Development, Max Planck Society;