TY  - CPAPER
TI  - Semantic Contamination of Explaining: the Case of “setsumei” in Japanese Primary School Mathematics Textbooks
AU  - Otani, Hiroki
AU  - Masaaki, Ishikawa
T2  - Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1
PB  - Psychology of Mathematics Education (PME)
PY  - 2026
SP  - 1091
EP  - 1098
SN  - 2790-3648
KW  - explanation
KW  - semantic contamination
KW  - curriculum
KW  - mathematics textbooks
UR  - https://www.igpme.org/publications/RR_PME49/rr/otani-semantic-contamination-of-explaining-the-case-of-setsumei-in-jap/
ER  -