The Impact of Different MST Calibration Designs on Parameter Estimation

• In Event: GSIC Poster Session I

Abstract

This simulation study investigates the impact of various calibration methods on item parameter estimation in multistage testing (MST). Four calibration methods are examined, revealing differences in parameter recovery performance across two different ability distributions and panels.

Authors

• Jing Ma, The University of Iowa

• Xi Wang, The University of Iowa

• Mubarak Olumide Mojoyinola, The University of Iowa

• Ahmed Bediwy, The University of Iowa

• Anthony D. Fina, University of Iowa