Grouping Effects on Jackknifed Variance Estimation for Item Response Theory Scaling and Equating With Cluster-Based Assessment Data
Educational assessment data are often collected from a set of test centers across various geographic regions, and therefore the data samples contain clusters. Such cluster-based data may result in clustering effects in variance estimation. However, in many grouped jackknife variance estimation appli...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
John Wiley and Sons Inc
2018
|
| Subjects: | |
| Online Access: | View Fulltext in Publisher |