Items where Author is "Ark, L. Andries"

Item Type No Grouping

Polytomous latent scales for the investigation of the ordering of items. Ligtvoet, Rudy and Ark, L. Andries and Bergsma, Wicher P. and Sijtsma, Klaas

A note on stochastic ordering of the latent trait using the sum of polytomous item scores. Ark, L. Andries and Bergsma, Wicher P.