TY - CPAPER TI - Leveraging Heteroperception in Collaborative Embodied Design: the Case of Whole-body Enacting a Geometry Definition AU - Apsari, Ratih Ayu AU - Abrahamson, Dor T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 67 EP - 74 SN - 2790-3648 KW - Attentional Anchor KW - Design-based research KW - Embodied Cognition KW - Geometry Definition KW - Perception UR - https://www.igpme.org/publications/RR_PME49/rr/apsari-leveraging-heteroperception-in-collaborative-embodied-design-th/ ER -