Share this postThe effects of excluding students from PISA testswww.emilkirkegaard.comCopy linkFacebookEmailNoteOtherDiscover more from Just Emil Kirkegaard ThingsNo filter scienceOver 5,000 subscribersSubscribeContinue readingSign in The effects of excluding students from PISA testsEmil O. W. KirkegaardDec 6, 2016Share this postThe effects of excluding students from PISA testswww.emilkirkegaard.comCopy linkFacebookEmailNoteOtherShareA new R Notebook.