@article{oai:hakuoh.repo.nii.ac.jp:00000296,
 author = {Harry, W. Harris  Jr.},
 issue = {2},
 journal = {白鴎大学教育学部論集, Hakuoh Journal of the Faculty of Education},
 month = {Nov},
 note = {8, KJ00007866559, 原著論文},
 pages = {311--330},
 title = {Numerical Rating Scales and Class Participation : A Pilot Study},
 volume = {5},
 year = {2011}
}