Research for mathematical expression of congruence in elementary school. (English)
Sci. Rep. Fac. Educ., Gifu Univ., Nat. Sci. 19, No. 2, 147-156 (1995).
1
A study of geometry in teaching mathematics. Pt. 2. (English)
Sci. Rep. Fac. Educ., Gifu Univ., Nat. Sci. 19, No. 2, 135-145 (1995).
2
Study of teaching process on the concept of area. (Japanese)
Sci. Rep. Fac. Educ., Gifu Univ., Nat. Sci. 18, No. 2, 99-112 (1994).
3