• Media type: E-Article
  • Title: Well-Being and Cognition Are Coupled During Development: A Preregistered Longitudinal Study of 1,136 Children and Adolescents
  • Contributor: Fuhrmann, Delia; van Harmelen, Anne-Laura; Kievit, Rogier A.
  • imprint: SAGE Publications, 2022
  • Published in: Clinical Psychological Science
  • Language: English
  • DOI: 10.1177/21677026211030211
  • ISSN: 2167-7026; 2167-7034
  • Origination:
  • Footnote:
  • Description: <jats:p> Well-being and cognition are linked in adulthood, but how the two domains interact during development is currently unclear. Using a complex systems approach, we preregistered and modeled the relationship between well-being and cognition in a prospective cohort of 1,136 children between the ages of 6 to 7 years and 15 years. We found bidirectional interactions between well-being and cognition that unfold dynamically over time. Higher externalizing symptoms in childhood predicted fewer gains in planning over time (standardized estimate [β] = −0.14, p = .019), whereas higher childhood vocabulary predicted smaller increases in loneliness over time (β = −0.34, p ≤ .001). These interactions were characterized by modifiable risk and resilience factors: Relationships to parents, friendship quality, socioeconomic status, and puberty onset were all linked to both cognitive and well-being outcomes. Thus, cognition and well-being are inextricably intertwined during development and may be malleable to social and biological factors. </jats:p>