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Oklahoma State University

Jam Khojasteh, Ph.D.

Jam Khojasteh, Ph.D.
2444A Main Hall
Oklahoma State University-Tulsa
Tulsa, OK  74106
(918) 894-8226

Assistant Professor

Research, Evaluation, Measurement, and Statistics

Research Interests:

  • Structural Equation Modeling
  • Psychometrics

Teaching Courses:

  • Structural Equation Modeling
  • Psychometric Theory
  • Multiple Regression
  • Non-parametric Statistics
  • Statistical Methods in Educaiton


  • Ph.D., Educational Statistics and Research Methods, University of Arkansas
  • M.S., Experimental Psychology, Missouri State University
  • B.S., Psychology, Missouri State University


Whittaker, T. A., & Khojasteh, J. (2016). Detecting appropriate trajectories of growth in latent growth models: The performance of information-based criteria. Journal of Experimental Education, 85, 215-230.

Khojasteh, J., & Lo, W., (2015). Investigating the sensitivity of goodness-of-fit indices to detect measurement invariance in the bifactor model. Structural Equation Modeling, 22, 531-541.

Whittaker, T. A., & Khojasteh, J. (2013). A comparison of methods to detect invariant reference indicators in structural equation modeling. International Journal of Quantitative Research in Education, 1, 426-443.