@article{oai:iwate-u.repo.nii.ac.jp:00011750, author = {井上, 雅夫}, issue = {1}, journal = {岩手大学教育学部研究年報 = Annual report of the Faculty of Education, University of Iwate}, month = {Oct}, pages = {129--139}, title = {教材研究を豊かにするための挿話の意義 : 「象の重さをはかる話」を例にとって}, volume = {49}, year = {1989} }