@article{oai:aue.repo.nii.ac.jp:00002845,
 author = {志水, 廣},
 journal = {イプシロン},
 month = {Dec},
 note = {text},
 pages = {45--55},
 title = {算数・数学の学力向上の方略について},
 volume = {47},
 year = {2005}
}