Expertise

Subject Area(s):

  • Educational Research.

Research Interests:

  • Structural Equation Modeling Issues and Techniques
  • Methodological Advances in Measurement and Statistics
  • Problem Solving Strategies in Mathematics Education
  • Cognition and Learning
  • Computer Adaptive Testing
  • Medical Education/Informatics

Areas of Expertise:

  • Structural Equation Modeling 
  • Multiple Regression
  • Multivariate Statistics
  • Rasch Measurement
  • Generalizability Theory
  • Latent Trait Theory
  • Evaluation & Assessment
  • Consulting.

His research interests are varied, including applications in  SEM, psychometrics, and meta-analysis.

Past Affiliations

Department of Educational Psychology, College of Education, University of North Texas (past)

Degrees
PhD, Southern Illinois University, Educational Psychology (Statistics/Measurement), 1984
MSc, Southern Illinois University, Counseling, 1978
BS, Western Illinois University, Psychology, 1974