Contact Information

Center for Advanced Studies in
Measurement and Assessment (CASMA)
210E Lindquist Center
University of Iowa
Iowa City, IA 52242-1529

• PH.D., University of Iowa, 1998
• M.S., University of Oklahoma, 1994

• Center for Advanced Studies in Measurement and Assessment (CASMA)

• National Council on Measurement in Education
• American Educational Research Association
• Psychometric Society

• Lee, W., & Ban, J.-C. (in press). A comparison of IRT linking procedures. Applied Measurement in Education.
• Lee, W., Brennan, R. L., & Wan, L. (in press). Classification consistency and accuracy for complex assessments under the compound multinomial model. Applied Psychological Measurement.
• Wang, T., Lee, W., Brennan, R. L., & Kolen, M. J. (in press). A comparison of the frequency estimation and chained equipercentile methods under the common-item non-equivalent design. Applied Psychological Measurement.
• Monahan, P. O., Lee, W., & Ankenmann, R. D. (2007). Generating dichotomous item scores with the four-parameter beta compound binomial model. Journal of Educational Measurement, 44, 211-225.
• Lee, W. (2007). Multinomial and compound multinomial error models for tests with complex item scoring. Applied Psychological Measurement, 31, 255-274.
• Lee, W., Brennan, R. L., & Kolen, M. J. (2006). Interval estimation for true raw and scale scores under the binomial error model. Journal of Educational and Behavioral Statistics, 31, 261-281.
• Kim, S., & Lee, W. (2006).An extension of four IRT linking methods for mixed-format tests. Journal of Educational Measurement, 43, 53-76.

• Equating, linking, scaling
• Test Theory