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Statistical Analysis of Questionnaires

- A Unified Approach Based on R and Stata
Af: Michela Gnaldi, Silvia Bacci, Francesco Bartolucci Engelsk Paperback

Statistical Analysis of Questionnaires

- A Unified Approach Based on R and Stata
Af: Michela Gnaldi, Silvia Bacci, Francesco Bartolucci Engelsk Paperback
Tjek vores konkurrenters priser

Statistical Analysis of Questionnaires: A Unified Approach Based on R and Stata presents special statistical methods for analyzing data collected by questionnaires. The book takes an applied approach to testing and measurement tasks, mirroring the growing use of statistical methods and software in education, psychology, sociology, and other fields. It is suitable for graduate students in applied statistics and psychometrics and practitioners in education, health, and marketing.





The book covers the foundations of classical test theory (CTT), test reliability, validity, and scaling as well as item response theory (IRT) fundamentals and IRT for dichotomous and polytomous items. The authors explore the latest IRT extensions, such as IRT models with covariates, multidimensional IRT models, IRT models for hierarchical and longitudinal data, and latent class IRT models. They also describe estimation methods and diagnostics, including graphical diagnostic tools, parametric and nonparametric tests, and differential item functioning.





Stata and R software codes are included for each method. To enhance comprehension, the book employs real datasets in the examples and illustrates the software outputs in detail. The datasets are available on the authors’ web page.

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Statistical Analysis of Questionnaires: A Unified Approach Based on R and Stata presents special statistical methods for analyzing data collected by questionnaires. The book takes an applied approach to testing and measurement tasks, mirroring the growing use of statistical methods and software in education, psychology, sociology, and other fields. It is suitable for graduate students in applied statistics and psychometrics and practitioners in education, health, and marketing.





The book covers the foundations of classical test theory (CTT), test reliability, validity, and scaling as well as item response theory (IRT) fundamentals and IRT for dichotomous and polytomous items. The authors explore the latest IRT extensions, such as IRT models with covariates, multidimensional IRT models, IRT models for hierarchical and longitudinal data, and latent class IRT models. They also describe estimation methods and diagnostics, including graphical diagnostic tools, parametric and nonparametric tests, and differential item functioning.





Stata and R software codes are included for each method. To enhance comprehension, the book employs real datasets in the examples and illustrates the software outputs in detail. The datasets are available on the authors’ web page.

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Produktdetaljer
Sprog: Engelsk
Sider: 328
ISBN-13: 9781032477282
Indbinding: Paperback
Udgave:
ISBN-10: 1032477288
Kategori: Forskningsmetoder
Udg. Dato: 21 jan 2023
Længde: 21mm
Bredde: 156mm
Højde: 233mm
Forlag: Taylor & Francis Ltd
Oplagsdato: 21 jan 2023
Forfatter(e): Michela Gnaldi, Silvia Bacci, Francesco Bartolucci
Forfatter(e) Michela Gnaldi, Silvia Bacci, Francesco Bartolucci

Kategori Forskningsmetoder

ISBN-13 9781032477282

Sprog Engelsk

Indbinding Paperback

Sider 328

Udgave

Længde 21mm

Bredde 156mm

Højde 233mm

Udg. Dato 21 jan 2023

Oplagsdato 21 jan 2023

Forlag Taylor & Francis Ltd