Propensity_DIF_writing_Appendix_0822 – Supplemental material for A Propensity Score Method for Investigating Differential Item Functioning in Performance Assessment

Supplemental material, Propensity_DIF_writing_Appendix_0822 for A Propensity Score Method for Investigating Differential Item Functioning in Performance Assessment by Michelle Y. Chen, Yan Liu and Bruno D. Zumbo in Educational and Psychological Measurement