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KMID : 0950020060320010089
Journal of Health Science & Medical Technology
2006 Volume.32 No. 1 p.89 ~ p.97
Developing Test Item Banking using Differential Item Functioning for Biomedical Certificate Examinations
Lee Chang-Kyu

Lee Seung-Gwan
Jo Kyung-Jin
Chang Chul-Soo
Shin Sook-Hee
Abstract
In spite of their demerits the classical methods for item analysis have been used so far without distinct alternatives. However, various innovative item analysis methods using computers were emerging and the analysis methods are still being advanced everyday. In some advanced countries they adopt CAT system in certifying or licensing examinations in the areas of social sciences, natural sciences, engineering and medical sciences. For the CAT executions the test item banking should go side by side with the strict selection of items through the Differential Item Functioning. Since the authors checked the DIF through M-H method and got desirable results, we want to report them here.
KEYWORD
IRT, CAT, DIF
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