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Investigating Rater Effects on Test Scores


Marketed By :  VDM Verlag Dr. Müller   Sold By :  Kamal Books International  
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  • Product Description

Applying a many-facet Rasch analysis of rater effects on an oral English proficiency test, this book provides an instance of how a measurement approach offers more informative and accurate feedback on the impact of rater effects upon test scores than the classical estimates of interrater reliability commonly used in performance assessment of second language proficiency. The analysis also sheds some light on the design of more effective rater training programs with respect to quality control of rater performance in language testing. The book should be helpful for testing professionals who are involved in the rating of language tests, rater training, and test administrations, and for those who may be considering adopting Rasch analysis in performance assessment of human behavior.

Product Specifications
SKU :COC80022
AuthorRui Yang
Number of Pages148
Publishing Year2011-07-29T00:00:00.000
Edition1 st
Book Typelinguistics
Country of ManufactureIndia
Product BrandVDM Verlag Dr. Müller
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-10-08 00:00:00
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