Evaluating the Equivalence of Different Language Versions of a Credentialing Exam MDS DIF IRT
- Author(s):
- Robin, Frederic; Sireci, Stephen G.; Hambleton, Ronald K.
- Publication Year:
- 2003
- Source:
- International Journal of Testing, v3 n1 p1-20, Mar 2003
- Document Type:
- Article
- Page Count:
- 20
- Subject/Key Words:
- Multidimensional scaling (MDS), Differential Item Functioning (DIF), Credentialing, Delta Method, Translation, Item Response Theory (IRT), Dimensionality