Contact Information
725 S. Wright St.
M/C 374
Champaign, IL 61820
Research Areas
Research Interests
Psychometric models
Latent class models
Large-scale testing and assessment
Statistical computing
Education
PhD, Educational Psychology, University of Minnesota, 2006
BS, Economics, Bowling Green State University, 2001
Additional Campus Affiliations
Associate Professor, Psychology
Associate Professor, Educational Psychology
Associate Professor, Beckman Institute for Advanced Science and Technology
External Links
Recent Publications
Chen, Y., Liu, Y., Culpepper, S. A., & Chen, Y. (2021). Inferring the Number of Attributes for the Exploratory DINA Model. Psychometrika, 86(1), 30-64. https://doi.org/10.1007/s11336-021-09750-9
McCaffrey, D. F., & Culpepper, S. A. (2021). Introduction to JEBS Special Issue on NAEP Linked Aggregate Scores. Journal of Educational and Behavioral Statistics, 46(2), 135-137. https://doi.org/10.3102/10769986211001480
Chen, Y., & Culpepper, S. A. (2020). A Multivariate Probit Model for Learning Trajectories: A Fine-Grained Evaluation of an Educational Intervention. Applied Psychological Measurement, 44(7-8), 515-530. https://doi.org/10.1177/0146621620920928
Chen, Y., Culpepper, S., & Liang, F. (2020). A Sparse Latent Class Model for Cognitive Diagnosis. Psychometrika, 85(1), 121-153. https://doi.org/10.1007/s11336-019-09693-2
Culpepper, S. A. (2020). Editorial Statement. Journal of Educational and Behavioral Statistics, 45(1), 3-4. https://doi.org/10.3102/1076998620902138