@article{oai:nagoya.repo.nii.ac.jp:00001761, author = {熊谷, 龍一 and KUMAGAI, Ryuichi and 脇田, 貴文 and WAKITA, Takafumi}, journal = {名古屋大学大学院教育発達科学研究科紀要. 心理発達科学}, month = {Dec}, note = {The purpose of this study was to compare the methods of detecting differential item functioning (DIF). We compared the parametric method which is executed by DIF command in BILOG-MG, and nonparametric method which is executed by SIBTEST. In the first study, we researched by simulation data. When the ratio with DIF item to all the items exceeds 50%, it was difficult to detect DIF correctly in both procedures. In second study, the real data, which is used scale for acquisition of Japanese word meanings, was researched. In both BILOG-MG and SIBTEST, the results of detection of DIF were approximately similar. However, estimated location parameters in BILOG-MG were very extreme, because latent distributional differences were very large between reference group and focal group., 国立情報学研究所で電子化したコンテンツを使用している。}, pages = {83--90}, title = {特異項目機能検出方法の比較 : BILOG-MGとSIBTESTを用いた検討}, volume = {50}, year = {2003} }