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On maximizing item information and matching difficulty with ability
Bickel, Peter; Buyske, Steven; Chang, Huahua; Ying, Zhiliang - In: Psychometrika 66 (2001) 1, pp. 69-77
Persistent link: https://www.econbiz.de/10005381613
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Identifying Optimal Items in Quality of Life Assessment
Lin, Ting - In: Quality & Quantity: International Journal of Methodology 41 (2007) 5, pp. 661-672
Persistent link: https://www.econbiz.de/10009396442
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A Note on the Hierarchical Model for Responses and Response Times in Tests of van der Linden (2007)
Ranger, Jochen - In: Psychometrika 78 (2013) 3, pp. 538-544
Findings suggest that in psychological tests not only the responses but also the times needed to give the responses are related to characteristics of the test taker. This observation has stimulated the development of latent trait models for the joint distribution of the responses and the...
Persistent link: https://www.econbiz.de/10010998772
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Exact and best confidence intervals for the ability parameter of the Rasch model
Klauer, Karl - In: Psychometrika 56 (1991) 3, pp. 535-547
Persistent link: https://www.econbiz.de/10005603474
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The development and testing of a new version of the cognitive reflection test applying item response theory (IRT)
Primi, Caterina; Morsanyi, Kinga; Chiesi, Francesca; … - In: Journal of behavioral decision making 29 (2016) 5, pp. 453-469
Persistent link: https://www.econbiz.de/10011631774
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An item response theory investigation of the Family Assessment Form
Franke, Todd M.; Christie, Christina A.; Ho, Jennifer; … - In: Children and Youth Services Review 35 (2013) 10, pp. 1780-1788
analysis and item response theory (IRT) were used to examine item discrimination and to identify items on the Family Assessment …
Persistent link: https://www.econbiz.de/10010703214
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A new method for detecting differential item functioning in the Rasch model
Strobl, Carolin; Kopf, Julia; Zeileis, Achim - Institut für Finanzwissenschaft, Fakultät für … - 2011
Differential item functioning (DIF) can lead to an unfair advantage or disadvantage for certain subgroups in educational and psychological testing. Therefore, a variety of statistical methods has been suggested for detecting DIF in the Rasch model. Most of these methods are designed for the...
Persistent link: https://www.econbiz.de/10008799377
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A new method for detecting differential item functioning in the Rasch model
Strobl, Carolin; Kopf, Julia; Zeileis, Achim - 2011
Differential item functioning (DIF) can lead to an unfair advantage or disadvantage for certain subgroups in educational and psychological testing. Therefore, a variety of statistical methods has been suggested for detecting DIF in the Rasch model. Most of these methods are designed for the...
Persistent link: https://www.econbiz.de/10010294791
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An Integrated Item Response Model for Evaluating Individual Students' Growth in Educational Achievement
Koran, Jennifer - 2009
Measuring continuous change or growth in individual students' academic abilities over time currently uses several statistical models or transformations to move from data representing a student's correct or incorrect responses on individual test items to inferences about the form and quantity of...
Persistent link: https://www.econbiz.de/10009450797
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An evaluation of item difficulty and person ability estimation using the multilevel measurement model with short tests and small sample sizes
Beretvas, Susan Natasha (contributor) - 2011
Recently, researchers have reformulated Item Response Theory (IRT) models into multilevel models to evaluate clustered … correspond directly with IRT models’ parameters is often referred to as multilevel measurement modeling. Unlike conventional IRT …).Limitations in terms of the minimum sample size and number of test items that permit reasonable one-parameter logistic (1-PL) IRT …
Persistent link: https://www.econbiz.de/10009429290