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General Item Response Theory Model for Unfolding Unidimensional Polytomous Responses

General Item Response Theory Model for Unfolding Unidimensional Polytomous Responses

The Item Response Theory Models For Unfolding site provides a good introduction to the item response theory (IRT) for unfolding models including links to reference publications, illustrative data, and a link to download a free Windows-based program, GGUM2004, that estimates parameters in the generalized graded unfolding model.
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More about this material

Material Type:
Reference Material
Date Added to MERLOT:
January 14, 2006
Date Modified in MERLOT:
June 12, 2018
Author:
 
Submitter:
Michael Hamilton
Primary Audience:
College General Ed, Graduate School, Professional
Mobile Compatibility:
Not specified at this time
Language:
English
Cost Involved:
no
Source Code Available:
no
Accessibility Information Available:
no
Creative Commons:
no

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