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Книга Statistical Models for Test Equating, Scaling, and Linking Alina A. von Davier

Statistical Models for Test Equating, Scaling, and Linking

Автор: Alina A. von Davier
Език: Английски език
Корици: С твърди корици
Издател: Springer-Verlag New York Inc.
Наличност: Външен склад в ограничено количество
Изпращаме след 13-18 дни
136.45 € 266.88 лв
The goal of this book is to emphasize the formal statistical features of the practice of equating, l...

Информация за книгата

Автор
Alina A. von Davier
Език
Английски език
Корици
Книга - С твърди корици
Издадена
2010
страници
368
EAN
9780387981376
ISBN
0387981373
Enbook ID
01385397
Издател
Springer-Verlag New York Inc.
Теглоt
724
Размери
166 x 243 x 26

Пълно описание

The goal of this book is to emphasize the formal statistical features of the practice of equating, linking, and scaling. The book encourages the view and discusses the quality of the equating results from the statistical perspective (new models, robustness, fit, testing hypotheses, statistical monitoring) as opposed to placing the focus on the policy and the implications, which although very important, represent a different side of the equating practice.§The book contributes to establishing "equating" as a theoretical field, a view that has not been offered often before. The tradition in the practice of equating has been to present the knowledge and skills needed as a craft, which implies that only with years of experience under the guidance of a knowledgeable practitioner could one acquire the required skills. This book challenges this view by indicating how a good equating framework, a sound understanding of the assumptions that underlie the psychometric models, and the use of statistical tests and statistical process control tools can help the practitioner navigate the difficult decisions in choosing the final equating function. §This book provides a valuable reference for several groups: (a) statisticians and psychometricians interested in the theory behind equating methods, in the use of model-based statistical methods for data smoothing, and in the evaluation of the equating results in applied work; (b) practitioners who need to equate tests, including those with these responsibilities in testing companies, state testing agencies, and school districts; and (c) instructors in psychometric, measurement, and psychology programs.

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