Blar i Institutt for lærerutdanning på forfatter "Winger, Marius Lie"

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    • Characterisation of fraction representation transformations of Norwegian preservice teachers 

      Winger, Marius Lie; Solstad, Trygve; Kaspersen, Eivind (Chapter, 2022)
      Learning to use a diverse set of representations to support teaching and understanding is an important and integrated part of Norwegian mathematics teacher education. This study uses a thematic analysis and Duval’s theory ...

    • Using the Rasch Model to Measure Comprehension of Fraction Addition 

      Winger, Marius Lie; Gausen, Julie; Kaspersen, Eivind; Solstad, Trygve (Peer reviewed; Journal article, 2020)
      In this study we investigate whether transformations between different representations of mathematical objects constitute a suitable framework for the assessment of students’ comprehension of fraction addition. Participants ...