Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NINOMIYA Shuichi,A study of the class organization problem in England of the comprehensive reform term : Focusing on movement from streaming to mixed ability classes,Research Journal of Educational Methods,03859746,National Association for the Sudy of Educational Methods,2007,32,0,61-72,https://cir.nii.ac.jp/crid/1390282680801621760,https://doi.org/10.18971/nasemjournal.32.0_61