@article{oai:teapot.lib.ocha.ac.jp:00004697,
 author = {横山, 広美},
 issue = {39},
 journal = {日本教育心理学会総会発表論文集},
 month = {Sep},
 note = {application/pdf, 学術雑誌論文},
 pages = {473--473},
 title = {算数文章題の言語表現が立式に及ぼす影響},
 year = {1997}
}