@article{oai:rikkyo.repo.nii.ac.jp:00016256,
 author = {Yagi, Keita},
 issue = {2},
 journal = {New directions in teaching and learning English discussion},
 month = {Mar},
 note = {P(論文)},
 pages = {222--228},
 title = {Teaching Critical Thinking in Discussion},
 volume = {1},
 year = {2013}
}