Blar i Publikasjoner fra CRIStin på forfatter "Opheim, Vibeke"

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    • Beyond class size reduction: Towards more flexible ways of implementing a reduced pupil-teacher ratio. 

      Solheim, Oddny Judith; Opheim, Vibeke (Journal article; Peer reviewed, 2018-10)
      The effect of a reduced pupil–teacher ratio has mainly been investigated as that of reduced class size. Hence we know little about alternative methods of reducing the pupil–teacher ratio. Deploying additional teachers in ...

    • 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, 2018-08)
      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 ...