18 research outputs found
A relation between a between-item multidimensional IRT model and the mixture rasch model
Rasch model, multidimensional IRT models, mixture Rasch model, Saltus model,
Item-fit evaluation in biased tests: a study under Rasch model
Item-fit statistics, Rasch model, Differential item functioning, Type I error rate, Power rate,
Commentary on Coefficient Alpha: A Cautionary Tale
reliability, coefficient alpha, violation of assumptions, structural equation modeling,
A Person Fit Test For Irt Models For Polytomous Items
item response theory, person fit, model fit, multidimensional item response theory, polytomous items, power, Type I error,