An Application of the Polytomous Rasch Model to Mixed Strategies

Authored by: Chun-Wei Huang , Robert J. Mislevy

Handbook of Polytomous Item Response Theory Models

Print publication date:  April  2010
Online publication date:  January  2011

Print ISBN: 9780805859928
eBook ISBN: 9780203861264
Adobe ISBN: 9781135168728


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Editor Introduction: This chapter describes a novel application of a polytomous IRT model to the different approaches that test takers bring to a testing situation. The model used in this chapter shares elements with models described in Chapters 3, 4, and 7. That is, it is a multidimensional Rasch model for data with unordered categories.

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