„In 2012, an average of 67 % of disadvantaged students had attended pre‑primary education for more than one year, while 82 % of advantaged students had done so.“
OECD (Hrsg.), „PISA in Focus 40“ (Juni 2014), S. 3
„In 2012, an average of 67 % of disadvantaged students had attended pre‑primary education for more than one year, while 82 % of advantaged students had done so.“
OECD (Hrsg.), „PISA in Focus 40“ (Juni 2014), S. 3