Formal Relations and an Empirical Comparison among the Bi-Factor, the Testlet, and a Second-Order Multidimensional IRT Model IRT
- Author(s):
- Rijmen, Frank
- Publication Year:
- 2010
- Source:
- Journal of Educational Measurement, v47 n3 p361-372, Fall 2010
- Document Type:
- Article
- Page Count:
- 12
- Subject/Key Words:
- Educational Evaluation, Item Response Theory (IRT), Factor Analysis, Mathematical Models, Estimation Theory