Testing Unidimensionality and Goodness-of-fitness for the Application of Item Response Theory to the Korean Medical Licensing Examination

Kyoung Yim, Mi; Huh, Sun

doi:10.3946/kjme.2007.19.2.163

Public

Testing Unidimensionality and Goodness-of-fitness for the Application of Item Response Theory to the Korean Medical Licensing Examination

Published in Korean journal of medical education • Jun 30, 2007

Authors:

Mi Kyoung Yim

Sun Huh

Abstract

Purpose:In order to apply the item response theory to test results, the assumptions made about unidimensionality and item goodness-of-fitness should be tested before analysis.To know if the Korean Medical Licensing Examination results fulfill these assumptions, appropriate tests were done on these t...

Subject

Goodness of fit

Item response theory

Psychology

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