TY - CPAPER TI - Facilitator Agency as an Ongoing Accomplishment Across Mathematics Pd Ecologies AU - Sabbah, Soryna AU - Ehrenfeld, Nadav T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 1275 EP - 1282 SN - 2790-3648 KW - Professional Development KW - Professional Learning Community KW - Ecological Agency KW - Facilitators’ sense-making UR - https://www.igpme.org/publications/RR_PME49/rr/sabbah-facilitator-agency-as-an-ongoing-accomplishment-across-mathemat/ ER -