• GeoGebra i Matematikk 1T. Frå lærarane i faget sin synsvinkel 

      Klungre, John Willy (Master thesis, 2019-06-03)
      Summary For 25 years, calculators with graphical window and later software on PC have been used as a digital aid in mathematics in upper secondary schools in Norway. In the last 10 years it is GeoGebra that has largely ...