TY  - CPAPER
TI  - High Schoolers' Spontaneous Use of Cross-notation Knowledge of Rational Numbers
AU  - McMullen, Jake
AU  - Star, Jon
T2  - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1
PB  - Psychology of Mathematics Education (PME)
PY  - 2026
SP  - 1011
EP  - 1018
SN  - 2790-3648
KW  - rational number knowledge
KW  - adaptive expertise
KW  - strategic flexibility
UR  - https://www.igpme.org/publications/RR_PME49/rr/mcmullen-high-schoolers-spontaneous-use-of-cross-notation-knowledge-of/
ER  -