@inproceedings{pme336559-sellingscaffoldingstud,
  title={Scaffolding Students' Collaborative Problem-solving Activities in an Advanced Upper Secondary Mathematics Classroom},
  author={Selling, Alexander Jonas Viktor and Nortvedt, Guri A.},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={1331--1338},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}