@inproceedings{pme336559-hechlerfacilitatorsjus,
  title={FACILITATORS’ JUSTIFICATIONS FOR WHETHER OR NOT DISCUSSIONS ARE PRODUCTIVE FOR TEACHER LEARNING},
  author={Hechler, Marion and Shure, Victoria and Lehmann, Malte and Rösken-Winter, Bettina},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={587--594},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}