Investigating an invariant item ordering for polytomously scored items

R. Ligtvoet, L.A. van der Ark, J.M. Te Marvelde, K. Sijtsma

Research output: Contribution to journalArticleScientificpeer-review

91 Citations (Scopus)
Original languageEnglish
Pages (from-to)578-595
JournalEducational and Psychological Measurement
Volume70
Issue number4
Publication statusPublished - 2010

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