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multilevel mixed IRT model |
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Ali posted on Friday, April 24, 2015 - 10:04 am
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Hello, I am using the multilevel mixture IRT model, but I found responses having dichotomous scoring and partial credit scoring. Could I use this model to analyze both types of responses in the same time? |
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Mplus does not yet incorporate the partial credit model. See, however, Huggins-Manley, A.C. & Algina, J. (2015). The partial credit model and generalized partial credit model as constrained nominal response models, with applications in Mplus. Structural Equation Modeling: A Multidisciplinary Journal, DOI: 10.1080/10705511.2014.937374 although that is not multilevel mixture. |
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Ali posted on Wednesday, April 29, 2015 - 5:16 am
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If the responses are mixed with dichotomous and polytomous data, for example, item 1 til item 6 are scored as 0 or 1, and item 7 til item 10 are score as 0,1,or 2. Is it possible to use the multilevel mixture Rasch model to analyze the data with dichotomous and polytomous scores? |
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Yes. |
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