relation: http://acta.bibl.u-szeged.hu/61181/ title: Early detection of mathematical learning difficulties in the context of internal school entry tests in German primary schools creator: Balt Miriam creator: Ehlert Antje creator: Fritz-Stratmann Annemarie date: 2015 type: Konferencia vagy workshop anyag type: NonPeerReviewed format: part language: hu identifier: http://acta.bibl.u-szeged.hu/61181/1/pek_2015_059.pdf identifier: Balt Miriam; Ehlert Antje; Fritz-Stratmann Annemarie: Early detection of mathematical learning difficulties in the context of internal school entry tests in German primary schools.