@inproceedings{pme336559-bretscheruniversitybas,
  title={University-based Mathematics Teacher Educators’ Use of an Ideational Resource in Providing Lesson Observation Feedback to Pre-service Teachers},
  author={Bretscher, Nicola and Adler, Jill},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={219--226},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}