Statistics Faculty

Steven Culpepper

  • Associate Professor
  • Department of Statistics
  • University of Illinois at Urbana-Champaign
  • 116D Illini Hall
  • 725 S. Wright St.
  • Champaign, IL 61820 USA
  •  
  • (217) 333-2167
  • sculpepp@illinois.edu
  • Website
  • Educational Background

  • PhD, Educational Psychology, University of Minnesota, 2006
  • Research Interests

  • Statistical methods in education and psychology
  • Fairness and bias in educational testing
  • Item response analysis
  • Visualization and statistical computing
  • Recent Publications

    Culpepper, S. A. (In Press). Revisiting the 4-parameter item response model: Bayesian estimation and application, Psychometrika. DOI: 10.1007/s11336-015-9477-6.

    Culpepper, S. A. (2016). An improved correction for range restricted correlations under extreme, monotonic quadratic nonlinearity and heteroscedasticity, Psychometrika, 81, 550-564. DOI: 10.1007/s11336-015-9466-9

    Ye, S., Fellouris, G., Culpepper, S. A., Douglas, J. (2016). Sequential detection of learning in cognitive diagnosis. British Journal of Mathematical and Statistical Psychology, 69, 139-58.

    Culpepper, S. A. (2015). Bayesian estimation of the DINA model with Gibbs sampling. Journal of Educational and Behavioral Statistics, 40, 454-476.

    Aguinis, H. Culpepper, S. A. (2015). An expanded decision making procedure for examining cross-level interaction effects with multilevel modeling. Organizational Research Methods, 18, 155-176.

    Culpepper, S. A. (2014). If at first you don't succeed, try, try again: A repeated attempts item response model. Applied Psychological Measurement, 38, 632-644.

    Culpepper, S. A. (2014). The reliability of linear gain scores at the classroom level in the presence of measurement bias and student tracking. Applied Psychological Measurement, 38, 503-517.

    Aragon, A., Culpepper, S. A., McKee, M. W., & Perkins, M. (2014). Understanding profiles of preservice teachers with different levels of commitment to teaching in urban schools. Urban Education, 9, 543-573.

    Aguinis, H., Gottfredson, R. K., Culpepper, S. A., Dalton, D. R., & De Bruin, G. (2013). Doing good and doing well: On the multiple contributions of journal editors. Academy of Management Learning & Education, 12, 564-578.

    Yeatman, S., Sennott, C., Culpepper, S. A. (2013). Young women's dynamic fertility preferences in the context of transitioning fertility. Demography, 50, 1715-1737.