@article{oai:juen.repo.nii.ac.jp:00006595,
 author = {大倉,  賢治},
 issue = {18},
 journal = {上越数学教育研究, Joetsu journal of mathematics education},
 month = {Mar},
 pages = {121--132},
 title = {算数の授業における思わず「聴く・話す」の成立過程},
 year = {2003}
}