Evaluating Algorithm Efficacy of an Item-Level Computer Adaptive Test with Routing Stage

• In Event: GSIC Poster Session II

Abstract

This study aims to evaluate a hybrid computer-based testing algorithm, the routing stage preceding item-level Computerized Adaptive Test (rCAT), for its efficacy and accuracy in ability measurement. It compares rCAT with traditional CAT under varying conditions. The research aims to optimize algorithm design, potentially benefiting educational and clinical testing.

Authors

• Cassondra Griger, DATA RECOGNITION CORPORATION

• Ahmed Bediwy, The University of Iowa

• Jonathan Templin, UNIVERSITY OF IOWA