@inproceedings{Wang_2026, series={CHI ’26}, title={Should the AI Speak First? Evaluating Proactive vs. Reactive Facilitation in Mixed-Reality Medical Training}, url={http://dx.doi.org/10.1145/3772318.3791910}, DOI={10.1145/3772318.3791910}, booktitle={Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems}, publisher={ACM}, author={Wang, Duo and Song, Wenxuan and Ni, Jianwei and Zheng, Qingxiao and Zhou, Yuhan and Liang, Kyrian and Yao, Mike and Cao, Caroline G. L.}, year={2026}, month=Apr, pages={1–19}, collection={CHI ’26} }