Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "横山, 悟",Effect of English remedial courses based on Generation effect and Testing effect in college education: an analysis based on Item Response Theory,The University Bulletin of Chiba Institute of Science,1882-3505,千葉科学大学,2016-02-28,,9,17-21,https://cir.nii.ac.jp/crid/1050282676663724544,