共 17 条
[1]
[Anonymous], ED STUDIES MATH
[2]
Green T., 1971, ACTIVITIES TEACHING
[3]
Hannula M., 2005, NORDIC STUDIES MATH, V10, P25
[4]
HANNULA MS, 2005, P 29 C INT GROUP PSY, V3, P89
[5]
KAASILA R, 2005, P CERME 4 FEBR 17 21
[6]
KAASILA R, 2005, J MATH TEACHER UNPUB
[7]
KAASILA R, 2000, SIGNIFICANCE SCH REC
[10]
Opt Eynde P., 2002, Mathematics Education Library, V31, P13, DOI DOI 10.1007/0-306-47958-3_2