@article{oai:niigata-u.repo.nii.ac.jp:00028974,
 author = {山田, 耕世},
 issue = {1},
 journal = {数学教育研究, 数学教育研究},
 month = {Apr},
 pages = {95--108},
 title = {子どもが見通しをもつためのScaffoldingの研究},
 volume = {45},
 year = {2010}
}