C-Test Construct Validation

Name: C-Test Construct Validation
Brand: VDM Verlag
SKU: 9783639353167
Price: 81.37 EUR
Availability: InStock

A Rasch Modeling Approach

Автор: Purya Baghaei

Език:

Корици: С меки корици

Издател: VDM Verlag

Наличност: Налично при издателя, по поръчка

Изпращаме след 17-27 дни

81.37 € 159.15 лв

C-Test is an economical test of general language proficiency in the first and second language. Ease...

Информация за книгата

Автор

Purya Baghaei

Език

Английски език

Корици

Книга - С меки корици

Издадена

2011

страници

248

EAN

9783639353167

ISBN

3639353161

Enbook ID

06842348

Издател

VDM Verlag

Теглоt

367

Размери

152 x 229 x 14

Пълно описание

C-Test is an economical test of general language proficiency in the first and second language. Ease of construction and scoring coupled with its cost- effectiveness have made C-Test a useful instrument for institutions which need a quick placement instrument and second language researchers who need a measure of learners' general language proficiency. The present book addresses C-Test construct validity by using the latest developments in modern measurement theory. Probing into the dimensionality of C-Test is the main focus of the book. Rasch modeling is used to study different aspects of C- Test construct and to clarify the dimensionality issue. In this endeavor exploratory factor analysis, Rasch rating scale model, differential person and item functioning (DIF/DPF), principle component analysis of residuals (PCAR) and item and person measures invariance are used. The results should help C-Test users make informed decisions when embarking on using C-Test for their next testing project. It should also be useful to language testing researchers who want to investigate some ripe areas of research in C-Test.

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C-Test Construct Validation

A Rasch Modeling Approach

Информация за книгата

Пълно описание

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