TY  - CPAPER
TI  - Indeterminate Operations as a Route into Early Algebra: a Multi-modal Semiotic Analysis of a Chinese Primary Classroom
AU  - Ji, Yuan
T2  - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1
PB  - Psychology of Mathematics Education (PME)
PY  - 2026
SP  - 691
EP  - 698
SN  - 2790-3648
KW  - Early algebra
KW  - Semiotics
KW  - Indeterminate operation
KW  - Heavenly stems
UR  - https://www.igpme.org/publications/RR_PME49/rr/ji-indeterminate-operations-as-a-route-into-early-algebra-a-multi-moda/
ER  -