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Identifiability of nonlinear logistic test models

Bechger, Timo; Verhelst, Norman; Verstralen, Huub - In: Psychometrika 66 (2001) 3, pp. 357-371

Persistent link: https://www.econbiz.de/10005166344

Equivalent LLTMS: A rejoinder

Bechger, Timo; Verstralen, Huub; Verhelst, Norman; … - In: Psychometrika 69 (2004) 2, pp. 317-318

Persistent link: https://www.econbiz.de/10005184118

Equivalent MIRID models

Maris, Gunter; Bechger, Timo - In: Psychometrika 69 (2004) 4, pp. 627-639

Persistent link: https://www.econbiz.de/10005381928

A note on the equivalence of the graded response model and the sequential model

Bechger, Timo; Akkermans, Wies - In: Psychometrika 66 (2001) 3, pp. 461-463

Persistent link: https://www.econbiz.de/10005603116

Solution Strategies and Achievement in Dutch Complex Arithmetic: Latent Variable Modeling of Change

Hickendorff, Marian; Heiser, Willem; Putten, Cornelis; … - In: Psychometrika 74 (2009) 2, pp. 331-350

Persistent link: https://www.econbiz.de/10004999474

How to Measure and Explain Achievement Change in Large-Scale Assessments: A Rejoinder

Hickendorff, Marian; Heiser, Willem; Putten, Cornelis; … - In: Psychometrika 74 (2009) 2, pp. 367-374

Persistent link: https://www.econbiz.de/10004999477

The Rasch Sampler

Verhelst, Norman; Hatzinger, Reinhold; Mair, Patrick - In: Journal of Statistical Software 20 (2007) i04

The Rasch sampler is an efficient algorithm to sample binary matrices with given marginal sums. It is a Markov chain Monte Carlo (MCMC) algorithm. The program can handle matrices of up to 1024 rows and 64 columns. A special option allows to sample square matrices with given marginals and fixed...

Persistent link: https://www.econbiz.de/10005101487

An item response model with internal restrictions on item difficulty

Butter, René; Boeck, Paul; Verhelst, Norman - In: Psychometrika 63 (1998) 1, pp. 47-63

Persistent link: https://www.econbiz.de/10005603321

An Efficient MCMC Algorithm to Sample Binary Matrices with Fixed Marginals

Verhelst, Norman - In: Psychometrika 73 (2008) 4, pp. 705-728

Persistent link: https://www.econbiz.de/10005603417

Modeling item responses when different subjects employ different solution strategies

Mislevy, Robert; Verhelst, Norman - In: Psychometrika 55 (1990) 2, pp. 195-215

Persistent link: https://www.econbiz.de/10005603730