@article{oai:air.repo.nii.ac.jp:00004363,
 author = {伊藤, 胖 and ITO, Yutaka},
 journal = {秋田大学教育学部教育工学研究報告, Research reports on educational technology, College of Education, Akita University},
 month = {May},
 pages = {27--34},
 title = {教員養成学部文科系学生のための「天文・宇宙教育」改善の試み},
 volume = {12},
 year = {1990}
}