TY - CPAPER TI - Exploring Primary School Students’ Validation Approaches in the Task of Modelling with Data AU - Kawakami, Takashi AU - Akizawa, Katsuki T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 779 EP - 786 SN - 2790-3648 KW - Modelling with data KW - Validation KW - Primary school KW - Deterministic and stochastic perspectives UR - https://www.igpme.org/publications/RR_PME49/rr/kawakami-exploring-primary-school-students-validation-approaches-in-th/ ER -