Evaluating the Magnitude of Differential Item Functioning in Polytomous Items
- Author(s):
- Zwick, Rebecca J.; Thayer, Dorothy T.
- Publication Year:
- 1996
- Source:
- Journal of Educational and Behavioral Statistics v21 n3 p187-201, Fall 1996
- Document Type:
- Article
- Page Count:
- 15
- Subject/Key Words:
- Error of Measurement, Evaluation Methods, Hypothesis Testing, Item Bias, Simulation, Test Items