AUTHOR=Pardali Eirini , Kjønniksen Lise , Bratland-Sanda Solfrid , Säre Egle , Koni Ingrid , Lemberg Getter Marie , Mäestu Evelin , Kull Merike , Mandelid Mathias Brekke , Trangsrud Lise Katrine Jepsen TITLE=Pupils' participation roles in school-based physical activity in the context of physically active learning and recess: experiences from Norwegian and Estonian primary and secondary school pupils JOURNAL=Frontiers in Sports and Active Living VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2025.1514764 DOI=10.3389/fspor.2025.1514764 ISSN=2624-9367