DIF Assessment for Polytomously Scored Items: A Framework for Classification and Evaluation IRT
- Author(s):
- Potenza, Maria T.; Dorans, Neil J.
- Publication Year:
- 1995
- Source:
- Applied Psychological Measurement, v19 n1 p23-37, Mar 1995
- Document Type:
- Article
- Page Count:
- 15
- Subject/Key Words:
- Classification, Evaluation Methods, Identification, Item Bias, Item Response Theory, Models, Multiple Choice Tests, Test Items