Items where Author is "Ark, L. Andries"

Article

Ligtvoet, Rudy, Ark, L. Andries, Bergsma, Wicher P. ORCID: 0000-0002-2422-2359 and Sijtsma, Klaas (2011) Polytomous latent scales for the investigation of the ordering of items. Psychometrika, 76 (2). pp. 200-216. ISSN 0033-3123

Ark, L. Andries and Bergsma, Wicher P. ORCID: 0000-0002-2422-2359 (2010) A note on stochastic ordering of the latent trait using the sum of polytomous item scores. Psychometrika, 75 (2). pp. 272-279. ISSN 0033-3123