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Handbook of Polytomous Item Response Theory Models

Handbook of Polytomous Item Response Theory Models

Hardcover

Medical ReferenceGeneral PsychologyTeaching Instruction

ISBN10: 0805859926
ISBN13: 9780805859928
Publisher: Routledge
Published: Apr 1 2010
Pages: 306
Weight: 1.60
Height: 0.90 Width: 7.00 Depth: 10.00
Language: English

This comprehensive Handbook focuses on the most used polytomous item response theory (IRT) models. These models help us understand the interaction between examinees and test questions where the questions have various response categories.  The book reviews all of the major models and includes discussions about how and where the models originated, conceptually and in practical terms. Diverse perspectives on how these models can best be evaluated are also provided. Practical applications provide a realistic account of the issues practitioners face using these models. Disparate elements of the book are linked through editorial sidebars that connect common ideas across chapters, compare and reconcile differences in terminology, and explain variations in mathematical notation. These sidebars help to demonstrate the commonalities that exist across the field. By assembling this critical information, the editors hope to inspire others to use polytomous IRT models in their own research so they too can achieve the type of improved measurement that such models can provide.

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General Psychology