• Childhood personality and academic performance: A sibling fixed-effects study 

      Constantinou, Andrea; von Soest, Tilmann Martin; Zachrisson, Henrik Daae; Torvik, Fartein Ask; Cheesman, Rosa Catherine Gillespie; Ystrøm, Eivind (Peer reviewed; Journal article, 2023)
      Objective: This study investigated the associations between personality traits at age 8 and academic performance between ages 10 and 14, controlling for family confounds. Background: Many studies have shown links between ...
    • Is cognitive development at three years of age associated with ECEC quality in Norway? 

      Eliassen, Erik; Zachrisson, Henrik Daae; Melhuish, Edward (European Early Childhood Education Research Journal;Volume 26, 2018 - Issue 1, Journal article; Peer reviewed, 2017-12-19)
      In countries with universal access to early childhood education and care (ECEC), child participation is high across a range of socioeconomic groups. However, ECEC quality is often varying, and many children spend much time ...
    • The Lamer Social Competence in Preschool scale (LSCIP): Structural validity in a large Norwegian community sample 

      Zachrisson, Henrik Daae; Janson, Harald; Lamer, Kari (Scandinavian Journal of Educational Research;, Journal article; Peer reviewed, 2018-02-01)
      There is an increasing emphasis on the importance of social competence for children’s development, well-being, and learning. Thus age- and context-appropriate measures are needed. This study addresses the structural validity ...