Titlebook: Advances in Rasch Analyses in the Human Sciences; William J. Boone,John R. Staver Book 2020 Springer Nature Switzerland AG 2020 Assessment

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Common Person Test Equating,we introduce readers to “Common Person Test Equating”. This is the technique in which two tests measuring the same trait, but not sharing any common items, can be linked through use of “common persons”. We also outline how the technique can be used to link surveys.

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Virtual Equating of Test Forms,ts to link two tests that measure the same trait when the two tests do not share any common items. The linking process involves a first step of identifying items that, while not identical, are hypothesized to mark the same portion of the unidimensional trait. In this chapter, we detail the steps tha

Breach

Computing and Utilizing an Equating Constant to Explore Items for Linking a Test to an Item Bank,ing. This chapter describes an additional set of steps that can be followed in order to link a test to a bank of test items. Specifically, we outline the steps required to compute an “equating constant” that can be used to link a test to another test or to an item bank.

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The Importance of Cross Plots for Your Rasch Analysis, variety of cross plots and what to look for in cross plots when one is attempting to develop a measurement instrument. This chapter also presents an assessment and summary of the range of cross plots that have been utilized over the course of the last 10 years.

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Wright Maps (Part 3 and Counting...),es use of the two introductory chapters to Wright Maps presented in . (Chap. . Wright Maps: First Steps, Chap. . Wright Maps: Second Steps). In this chapter, we present summaries of numerous Wright Maps that have been presented in the literature. We provide a commentary of the pros and cons of each

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