PISA in focus/ PISA à la loupe

  n° 115

 How much do 15-year-olds learn over one year of schooling?

https://www.oecd-ilibrary.org/docserver/b837fd6a-en.pdf?expires=1640368979&id=id&accname=guest&checksum=423BADCE5250538EE9338926AA7C84D2