Descriptor
Comparative Analysis | 1 |
Factor Analysis | 1 |
Item Response Theory | 1 |
Models | 1 |
Statistical Analysis | 1 |
Source
Structural Equation Modeling | 1 |
Publication Type
Journal Articles | 1 |
Reports - Descriptive | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Moustaki, Irini; Joreskog, Karl G.; Mavridis, Dimitris – Structural Equation Modeling, 2004
We consider a general type of model for analyzing ordinal variables with covariate effects and 2 approaches for analyzing data for such models, the item response theory (IRT) approach and the PRELIS-LISREL (PLA) approach. We compare these 2 approaches on the basis of 2 examples, 1 involving only covariate effects directly on the ordinal variables…
Descriptors: Item Response Theory, Models, Comparative Analysis, Factor Analysis