InternationelltPisa 2015: EU performance and initial conclusions regarding education policies in EuropePublicerad:2016-12-19Källa: Europeiska kommissionen The OECD Pisa Survey is a key international educational assessment that has sparked educational reforms across participating countries and economies since the launch of the results of the first assessment that took place in 2000.InternationelltPisa 2015Läs artikeln hos Europeiska kommissionen
