@article{oai:jumonji-u.repo.nii.ac.jp:00001116,
 author = {ARMSTRONG, Todd and ARMSTRONG, Todd},
 journal = {社会情報論叢, THE JUMONJI JOURNAL OF SOCIAL AND INFORMATION SCIENCES},
 month = {Dec},
 pages = {131--139},
 title = {Ａｃｃｏｕｎｔｉｎｇ　ｆｏｒ　Ｌｅａｒｎｅｒ　Ｐｅｒｆｏｒｍａｎｃｅ　Ｖａｒｉａｂｉｌｉｔｙ},
 volume = {7},
 year = {2003},
 yomi = {ARMSTRONG, Todd}
}