Comparison Between Dichotomous and Polytomous Scoring of Innovative Items in a Large-Scale Computerized Adaptive Test. Educational and Psychological Measurement, 72, 493-509. doi:10.1177/0013164411422903
. (2012). Developing item variants: An empirical study. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
. (2009). cat09woo.pdf (193.38 KB)Limiting item exposure for target difficulty ranges in a high-stakes CAT. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing. {PDF File, 1.
. (2009). cat09li.pdf (1.85 MB)