@article{oai:tsukuba.repo.nii.ac.jp:00001437, author = {新垣, さゆり and Aragaki, Sayuri and 杉山, 雅彦 and Sugiyama, Masahiko}, issue = {2}, journal = {心身障害学研究}, month = {Mar}, pages = {31--42}, title = {<原著> peer tutoringにおけるtutor行動形成に関する問題点}, volume = {15}, year = {1991} }