Academic Gaps in Mathematics Achievements and Suggestions for Resolving the Disparities
Released on J-STAGE: May 15, 2022 | Volume 61 Issue 3-4 Pages 45-52
Takuma Takayama
Teaching Method of the Summation Formulas Focused on the Difference
Released on J-STAGE: May 16, 2021 | Volume 60 Issue 3-4 Pages 91-98
SAWADA Yuki
On the Histrical Name of Each place of Decimal Number
Released on J-STAGE: August 14, 2020 | Volume 21 Issue 1-2 Pages 15-33
SUSUMU OKABE
Analysis of stumbling and support in arithmetic learning
Released on J-STAGE: April 21, 2020 | Volume 55 Issue 3-4 Pages 109-118
Yoshinori Nakamura
A present problem in "time of the synthetic learning" and future problem
Released on J-STAGE: May 29, 2020 | Volume 43 Issue 3-4 Pages 81-87
Masayoshi Inoue
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