• Randomised controlled trials in Scandinavian educational research 

      Pontoppidan, Maiken; Keilow, Maria; Dietrichson, Jens; Solheim, Oddny Judith; Opheim, Vibeke; Gustafson, Stefan; Andersen, Simon Calmar (Journal article; Peer reviewed, 2018)
      Background: The Scandinavian countries have a long history of implementing social interventions, but the interventions have not been examined using randomised controlled trials until relatively recently compared with ...