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-15% su kodu: ENG15
127,83 
Įprasta kaina: 150,39 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
127,83 
Įprasta kaina: 150,39 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
2025-02-28 150.3900 InStock
Nemokamas pristatymas į paštomatus per 11-15 darbo dienų užsakymams nuo 20,00 

Knygos aprašymas

This publication highlights the need for test developers to provide clear explanations of the ability constructs which underpin tests offered in the public domain. An explanation is increasingly required, if the validity of test score interpretation and use are to be supported both logically, and with empirical evidence. The book demonstates the application of a comprehensive test validation framework which adopts a socio-cognitive perspective. The framework embraces six core components which reflect the practical nature and quality of an actual testing event. It examines Cambridge ESOL writing tasks from the following perspectives: Test Taker, Cognitive Validity, Context Validity, Scoring Validity, Criterion-related Validity and Consequential Validity. The authors show how an understanding and analysis of the framework and its components in relation to specific writing tests can assist test developers to operationalise their tests more effectively, especially in relation to criterial distinctions across test levels.

Informacija

Autorius: Stuart D. Shaw, Cyril J. Weir,
Leidėjas: Cambridge University Press
Išleidimo metai: 2007
Knygos puslapių skaičius: 360
ISBN-10: 0521692938
ISBN-13: 9780521692939
Formatas: 229 x 152 x 19 mm. Knyga minkštu viršeliu
Kalba: Anglų

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