{"product_id":"introduction-to-item-response-theory-james-carlson-9780367476922","title":"Introduction to Item Response Theory Models and Applications","description":"\u003cp\u003eThis is a highly accessible, comprehensive introduction to item response theory (IRT) models and their use in various aspects of assessment\/testing. The book employs a mixture of graphics and simulated data sets to ease the reader into the material and covers the basics required to obtain a solid grounding in IRT.\u003c\/p\u003e\u003cp\u003eWritten in an easily accessible way that assumes little mathematical knowledge, Carlson presents detailed descriptions of several commonly used IRT models, including those for items scored on a two-point (dichotomous) scale such as correct\/incorrect, and those scored on multiple-point (polytomous) scales, such as degrees of correctness. One chapter describes a model in-depth and is followed by a chapter of instructions and illustrations showing how to apply the models to the reader's own work.\u003c\/p\u003e\u003cp\u003eThis book is an essential text for instructors and higher level undergraduate and postgraduate students of statistics, psychometrics, and measurement theory across the behavioral and social sciences, as well as testing professionals.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e James Carlson\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0367476924\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780367476922\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Routledge\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/13\/2020\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 166\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.19lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.50d","brand":"James Carlson","offers":[{"title":"Hardcover","offer_id":48621699793151,"sku":"9780367476922","price":200.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/introduction-to-item-response-theory-james-carlson-9780367476922","provider":"WR Book House","version":"1.0","type":"link"}