TY - CPAPER TI - TOWARDS THEORETICAL VALIDATION WITHIN COGNITIVE ROLE-PLAYING: A HIGH SCHOOL CASE STUDY AU - Albano, Giovannina AU - Coppola, Cristina AU - Donatiello, Angela T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 355 EP - 362 SN - 2790-3648 KW - Theoretical validation KW - mathematical proof KW - role playing KW - mathematical communication UR - https://www.igpme.org/publications/RR_PME49/rr/PME49_RR_207_Donatiello_A/ ER -