Testing the generalized partial credit model

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Glas, Cornelis A.W.;
  • Publisher: University of Twente, Faculty Educational Science and Technology
  • Subject: Foreign Countries | Mathematical Models | Item Response Theory | Statistical Analysis | METIS-136521 | IR-103765

The partial credit model (PCM) (G.N. Masters, 1982) can be viewed as a generalization of the Rasch model for dichotomous items to the case of polytomous items. In many cases, the PCM is too restrictive to fit the data. Several generalizations of the PCM have been propos... View more
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