Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YOSHINAGA Jun,The Significance of Debate Lessons as Competitive Activity in Social Studies Education,The Journal of Social Studies,09158154,Japanese Association for the Social Studies,2014,2014,123,1-12,https://cir.nii.ac.jp/crid/1390001205773056256,https://doi.org/10.18992/socialstudies.2014.123_1