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Randomized Item Response Theory Models
Journal of Educational and Behavioral Statistics, 2005The randomized response (RR) technique is often used to obtain answers on sensitive questions. A new method is developed to measure latent variables using the RR technique because direct questioning leads to biased results. Within the RR technique is the probability of the true response modeled by an item response theory (IRT) model.
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An Introduction to Item Response Theory
Measurement and Evaluation in Counseling and Development, 1989An overview of item response theory is presented. Basic models are described, and various applications are illustrated. Applications discussed include instrument construction and computerized testing.
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Generalized linear item response theory.
Psychological Bulletin, 1994In this article generalized linear item response theory is discussed, which is based on the following assumptions: (a) A distribution of the responses occurs according to a given item format; (b) the item responses are explained by one continuous or nominal latent variable and p latent as well as observed variables that are continuous or nominal; (c ...
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2008
Entgegen einer oft zu horenden Auffassung ist die Item-Response-Theorie(IRT (Lord, 1980; Hambleton & Swaminathan, 1985; Fischer, 1996) nicht als Alternative zur Klassischen Testtheorie (KTT) (s. Moosbrugger, 2011a, ► Kap. 5 in diesem Band) aufzufassen, sondern besser als Erganzung.
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Entgegen einer oft zu horenden Auffassung ist die Item-Response-Theorie(IRT (Lord, 1980; Hambleton & Swaminathan, 1985; Fischer, 1996) nicht als Alternative zur Klassischen Testtheorie (KTT) (s. Moosbrugger, 2011a, ► Kap. 5 in diesem Band) aufzufassen, sondern besser als Erganzung.
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An Overview of Item Response Theory
2017An important component of both CAT and MST is the use of item response theory (IRT) as an underlying framework for item bank calibration, ability estimation, and item/module selection. In this chapter, we present a brief overview of this theory, by providing key information and introducing appropriate notation for use in subsequent chapters.
Alina A. von Davier +2 more
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