C-Test Construct Validation

Name: C-Test Construct Validation
Brand: VDM Verlag
SKU: 9783639353167
Price: 407.56 RON
Availability: InStock

A Rasch Modeling Approach

Autor: Purya Baghaei

Limbă:

Legare: Carte broșată

Editura: VDM Verlag

Disponibilitate: La editor doar la comandă

Expediem în 17-27 zile

407.56 lei

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

Informații despre carte

Autor

Purya Baghaei

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2011

Pagini

248

EAN

9783639353167

ISBN

3639353161

Enbook ID

06842348

Editura

VDM Verlag

Greutate

367

Dimensiuni

152 x 229 x 14

Descriere completă

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

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