Contact Information
725 S. Wright St.
M/C 374
Champaign, IL 61820
Research Interests
Psychometrics
Latent Variable Models
Multivariate Categorical Data Analysis
Research Description
Assistant Professor and Associate Professor, Biostatistics and Medical Informatics, University of Wisconsin-Madison (1995-2001)
- Associate Editor, Statistics and Its Interface (2007-)
- Associate Editor, Psychometrika (2003-)
- Co-director of Educational and Psychological Measurement Lab
Education
Statistics, PhD, University of Illinois at Urbana-Champaign
Mathematics, BS, University of Illinois at Urbana-Champaign
Awards and Honors
Associate Editor, Statistics and Its Interface (2007-)
Associate Editor, Psychometrika (2003-)
Co-director of Educational and Psychological Measurement Lab
Additional Campus Affiliations
Professor, Psychology
Professor, Educational Psychology
External Links
Recent Publications
Benjamin, A. S., Griffin, M. L., & Douglas, J. A. (2019). A nonparametric technique for analysis of state-trace functions. Journal of Mathematical Psychology, 90, 88-99. https://doi.org/10.1016/j.jmp.2019.03.006
Tu, D., Wang, S., Cai, Y., Douglas, J., & Chang, H. H. (2019). Cognitive Diagnostic Models With Attribute Hierarchies: Model Estimation With a Restricted Q-Matrix Design. Applied Psychological Measurement, 43(4), 255-271. https://doi.org/10.1177/0146621618765721
Zhang, S., Douglas, J., Wang, S., & Andrew Culpepper, S. (2019). Reduced Reparameterized Unified Model Applied to Learning Spatial Rotation Skills. In M. von Davier, & Y-S. Lee (Eds.), Handbook of Diagnostic Classification Models: Models and Model Extensions, Applications, Software Packages (pp. 503-524). (Methodology of Educational Measurement and Assessment). Springer Nature Switzerland AG. https://doi.org/10.1007/978-3-030-05584-4_24
Chen, Y., Culpepper, S. A., Wang, S., & Douglas, J. (2018). A Hidden Markov Model for Learning Trajectories in Cognitive Diagnosis With Application to Spatial Rotation Skills. Applied Psychological Measurement, 42(1), 5-23. https://doi.org/10.1177/0146621617721250
Chen, Y., Culpepper, S. A., Chen, Y., & Douglas, J. A. (2018). Bayesian Estimation of the DINA Q matrix. Psychometrika, 83(1), 89-108. https://doi.org/10.1007/s11336-017-9579-4