Detecting differential statement functioning in Ipsative tests using the logistic regression method

Chia Wen Wayne CHEN, Wen Chung WANG

Research output: Contribution to conferencePaper

Abstract

The Rasch ipsative model has developed for ipsative data, in which each statement has a utility. In practice, a statement may exhibit different utilities for different respondents. Using simulations, we evaluated the logistic regression method in detecting the differential statement functioning. The results supported its feasibility.
Original languageEnglish
Publication statusPublished - Apr 2014

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Citation

Chen, C.-W., & Wang, W.-C. (2014, April). Detecting differential statement functioning in Ipsative tests using the logistic regression method. Paper presented at the annual meeting of National Council on Measurement in Education, Philadelphia, PA.