@article{oai:sit.repo.nii.ac.jp:00000017, author = {EVANS, Simon and EVANS, Simon}, issue = {31}, journal = {Contexture : 埼玉工業大学教養紀要, Liberal arts bulletin of Saitama Institute of Technology}, month = {Mar}, pages = {65--70}, title = {A discussion on the threat posed to oral test validity by participant patterns}, year = {2014} }