Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HASEGAWA Yasuo,Educational Implications and Possibilities in Social Studies,The Journal of Social Studies,09158154,Japanese Association for the Social Studies,2008,2008,104,23-34,https://cir.nii.ac.jp/crid/1390282680749684224,https://doi.org/10.18992/socialstudies.2008.104_23