Open access
Aug 2026
A Comparison of Item Selection Methods and Parameter Estimation Approaches for Online Calibration in Computerized Adaptive Testing
Online calibration enables continuous replenishment of computerized adaptive testing (CAT) item banks by embedding new pretest items within operational test sessions. However, the relative performance of different calibration components and their interactions have not been fully examined in a unified framework. This st...
Levent Ertuna, C. Glas, Burcu Atar
· Educational and Psychologica... · 0 citations