Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MURASE Koji and HAZAMA Shungo,Practice of horizontal bar exercise using the Hanging Upside Down and Swinging for Landing as a teaching material in the lower grades of elementary school : comparing with the practice of before COVID-19 and COVID-19 calamity,和歌山大学教職大学院紀要 : 学校教育実践研究,2432678X,和歌山大学大学院教育学研究科教職開発専攻(教職大学院),2022-03-25,6,,95-103,https://cir.nii.ac.jp/crid/1390010799164138112,https://doi.org/10.19002/aa12779311.6.95