Simulation-Extrapolation with Latent Heteroskedastic Error Variance IRT SIMEX
- Author(s):
- Lockwood, J. R.; McCaffrey, Daniel F.
- Publication Year:
- 2017
- Source:
- Psychometrika, v82 n3 p717-736, Sept 2017
- Document Type:
- Article
- Page Count:
- 20
- Subject/Key Words:
- Achievement Data, Error of Measurement, Item Response Theory (IRT), Nonlinear Models, Student Achievement, Covariance Adjustment, Simulation-extrapolation, Achievement Tests, Test Scores