The QUERIES division of the Department of Educational Psychology offers free assistance for research and evaluation designs and statistical analysis to students, faculty, and staff in the College of Education through individual consulting appointments.

Our consultants and their consulting areas are listed below. To request an appointment, please select the consultant whose areas align with your research needs and email the person directly. In your email, please include a brief description of your project and questions, as well as your availability. This will assist in scheduling or referral to a different consultant, if appropriate.  All consultants are only available BY APPOINTMENT.

Name: Yongjing Jie
Skills: Linear Regression, ANOVA, CAT, DIF and IRT
Software: SAS, R, SPSS

Name: Wes Crues
Skills: Statistics and data mining
Software: R, SAS, SQL, Excel

Name: Xiao Li
Skills: Statistics(Linear Regression, ANOVA); Psychometrics(Computerized adaptive testing, Item response theory, Cognitive diagnosis)
Software: SAS, R, Python

Name: Canxi Cao
Skills:  Statistics (Basic Statistics, Parameter Estimation, Hypothetic Testing, ANOVA, Linear Regression, SEM); Psychometrics (Measurement, IRT, CAT, DIF, Questionnaire Development)
Software: Excel, SPSS, R, SAS