@article{oai:hyogo-u.repo.nii.ac.jp:00016540,
 author = {宇都宮, 明子},
 journal = {社会系教科教育学研究},
 month = {Dec},
 note = {A Study of a Reform of History Lessons in Elementary School : Through the Development of an Unit "the Kamakura Period" Based on the Principle of Multiple Perspectives},
 pages = {51--60},
 title = {小学校歴史授業の変革に関する考察　－他展望性の原理に基づいた単元「鎌倉時代」の開発を通して－},
 volume = {25},
 year = {2013}
}