@inproceedings{pme336559-bagdadidesigningonline,
  title={Designing Online Assessment to Study Conceptions of Equivalent Linear Equations in an Mlr Environment},
  author={Bagdadi, Julia and Yerushalmy, Michal},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={123--130},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}