Comparing weighted RMSD, weighted MD, infit, and outfit item fit statistics under uniform differential item functioning – Leibniz-Institut für die Pädagogik der Naturwissenschaften und Mathematik https://www.leibniz-ipn.de/de/forschen/publikationen/comparing-weighted-rmsd-weighted-md-infit-and-outfit-item-fit-statistics-under-uniform-differential-item-functioning
DIF) across countries often challenges the application of a common item response model – , such as the two-parameter logistic (2PL) model, to all participating countries.
DIF) across countries often challenges the application of a common item response model
