Conditional Covariance Theory and DETECT for Polytomous Items IRT DETECT NAEP
- Author(s):
- Zhang, Jinming
- Publication Year:
- 2007
- Source:
- Psychometrika, v72 n1 p69-91, Mar 2007
- Document Type:
- Article
- Page Count:
- 23
- Subject/Key Words:
- Item Response Theory (IRT), Multidimensional Item Response Theory (MIRT), Dimensionality, Multidimensionality, Dimensionality Evaluation To Enumerate Contributing Traits (DETECT), National Assessment of Educational Progress (NAEP)