„PISA shows that socio-economically advantaged students and students who attend socio-economically advantaged schools tend to spend more time doing homework.“
OECD (Hrsg.), PISA 2018 Results. Effective Policies, Successful Schools (2020), S. 142.
„PISA shows that socio-economically advantaged students and students who attend socio-economically advantaged schools tend to spend more time doing homework.“
OECD (Hrsg.), PISA 2018 Results. Effective Policies, Successful Schools (2020), S. 142.