„There is firm research evidence showing that the most stable predictor of a student’s future success at school is his or her family background.“
OECD, Positive, High‑achieving Students (2021), S. 49.
„There is firm research evidence showing that the most stable predictor of a student’s future success at school is his or her family background.“
OECD, Positive, High‑achieving Students (2021), S. 49.