@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}
}