TY - CPAPER TI - Strategies Used by Higher-performing Students in Solving Combinatorial Problems AU - Thomas, Charlott AU - Pöhler, Birte T2 - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1 PB - Psychology of Mathematics Education (PME) PY - 2026 SP - 1451 EP - 1458 SN - 2790-3648 KW - combinatorics KW - combinatorial problem solving KW - strategy use KW - secondary students UR - https://www.igpme.org/publications/RR_PME49/rr/thomas-strategies-used-by-higher-performing-students-in-solving-combin/ ER -