Identification of Local Dependence in the Rasch model using Residual Correlations
This application allows you to see the empirical null distribution of Yen's Q3 from extensive simulation studies.
References
Yen (1984). Effects of local item dependence on the fit and equating performance of the three-parameter logistic model. Applied Psychological Measurement, 8, 125-145.
https://doi.org/10.1177/014662168400800201
Christensen, Makransky, Horton (2017). Critical Values for Yen's Q3: Identification of Local Dependence in the Rasch Model Using Residual Correlations. Applied Psychological Measurement, vol 41, 178-194.
https://doi.org/10.1177/0146621616677520
