@article{oai:kanagawa-u.repo.nii.ac.jp:00000161, author = {沖山, 義光 and Okiyama, Yoshimitsu}, journal = {神奈川大学心理・教育研究論集}, month = {Mar}, note = {Article, 研究ノート}, pages = {35--40}, title = {因数分解の指導法の試み}, volume = {30}, year = {2011} }