Contact Information
603 East Daniel Street
Champaign, IL 61820
Research Areas
Research Interests
Statistical learning
Latent variable models
Bayesian statistics
Courses Taught
PSYC 235 Intro to Statistics
Highlighted Publications
He, S., Douglas, J. A., & Culpepper, S. A. (2023). A sparse latent class model for polytomous attributes in cognitive diagnostic assessments. https://link.springer.com/chapter/10.1007/978-3-031-10370-4_21.
He, S., & Kern, J. L. (2024). Investigating Directional Invariance in an Item Response Tree Model for Extreme Response Style and Trait-Based Unfolding Responses. Applied Psychological Measurement, 0(0). https://doi.org/10.1177/01466216241261705.
He, S., Culpepper, S. A., & Douglas, J. A. (2024). A sparse latent class model incorporating response times. British Journal of Mathematical and Statistical Psychology, 00, 1–28. https://doi.org/10.1111/bmsp.12380