Narrow search
Showing 1 - 5 of 5
Cover Image
Nonparametric polytomous IRT models for invariant item ordering, with results for parametric models
Sijtsma, Klaas; Hemker, Bas - In: Psychometrika 63 (1998) 2, pp. 183-200
Persistent link: https://www.econbiz.de/10005376389
Cover Image
The person response function as a tool in person-fit research
Sijtsma, Klaas; Meijer, Rob - In: Psychometrika 66 (2001) 2, pp. 191-207
Persistent link: https://www.econbiz.de/10005603531
Cover Image
On measurement properties of continuation ratio models
Hemker, Bas; Ark, L. Andries van der; Sijtsma, Klaas - In: Psychometrika 66 (2001) 4, pp. 487-506
Persistent link: https://www.econbiz.de/10005156174
Cover Image
Invariant Ordering of Item-Total Regressions
Tijmstra, Jesper; Hessen, David; Heijden, Peter; … - In: Psychometrika 76 (2011) 2, pp. 217-227
Persistent link: https://www.econbiz.de/10009149662
Cover Image
Polytomous Latent Scales for the Investigation of the Ordering of Items
Ligtvoet, Rudy; Ark, L.; Bergsma, Wicher; Sijtsma, Klaas - In: Psychometrika 76 (2011) 2, pp. 200-216
Persistent link: https://www.econbiz.de/10009149665