TY  - JOUR
DA  - 1987
LA  - eng
IS  - 2
M2  - 43
PY  - 1987
SN  - 0272-8893
SP  - 43-56
T2  - Focus on learning problems in mathematics
TI  - Sharpening one's diagnostic skill by simulating students' error behaviors
UR  - https://nbn-resolving.org/urn:nbn:de:0070-bipr-18141
Y2  - 2024-11-22T01:28:14
ER  -