Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOIKE Mamoru and NAGANUMA Mitsuru and UCHIDA Yasutaka and TAKATSUTO Suguru,A Study of a Back-and-Forth Swing Type Bipedal Passive Walking Model as a Teaching Tool : Examining the Optimum Walking Condition of the Model and Pupils' Recognition of the Process of Making It,Journal of Science Education in Japan,03864553,Japan Society for Science Education,2013,37,4,271-282,https://cir.nii.ac.jp/crid/1390001205751643392,https://doi.org/10.14935/jssej.37.271