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Computerized adaptive testing with R: Recent updates of the package catR
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نویسنده
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magis d. ,barrada j.r.
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منبع
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journal of statistical software - 2017 - دوره : 76 - شماره : 1
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چکیده
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The purpose of this paper is to list the recent updates of the r package catr. this package allows for generating response patterns under a computerized adaptive testing (cat) framework with underlying item response theory (irt) models. among the most important updates,well-known polytomous irt models are now supported by catr; several item selection rules have been added; and it is now possible to perform post-hoc simulations. some functions were also rewritten or withdrawn to improve the usefulness and performances of the package. © 2017 american statistical association. all rights reserved.
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کلیدواژه
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Computerized adaptive testing; Polytomous IRT models; Post-hoc simulations; R package
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آدرس
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department of education (b32),university of liège,boulevard du rectorat 5,liège,b-4000, Belgium, universidad de zaragoza,calle ciudad escolar,2,teruel,44003, Spain
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Authors
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