• Both the "what" and "why" of youth sports participation matter: a conditional process analysis 

      Gjesdal, Siv; Appleton, Paul R.; Ommundsen, Yngvar (Journal article; Peer reviewed, 2017-04-26)
      This study builds on previous research combining achievement goal orientation from Achievement Goal Theory and motivational regulation from Self-Determination Theory. The aim was to assess the combination of the “what” and ...
    • Measurement invariance of the empowering and disempowering motivational climate questionnaire-coach in youth sport 

      Appleton, Paul R.; Viladrich, Carme; Quested, Eleanor; González-García, Lorena; Papaionnaou, Athanasios; Balaguer, Isabel; Ramis, Yago; Sarazzin, Philippe; Ommundsen, Yngvar; Wold, Bente; Samdal, Oddrun; Hall, Howard K.; Heuzé, Jean-Philippe; Duda, Joan L. (Peer reviewed; Journal article, 2023)
      The purpose of this study was to test the measurement invariance (across five languages, two time points, and two experimental conditions) of the empowering and disempowering motivational climate questionnaire-coach (EDMCQ-C; ...