£43.90

Routledge Validity: An Integrated Approach to Test Score Meaning and Use

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£44 today · previous high £44 · all-time low £38

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Last 91 days • 91 data points

Historical
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£43.90 £37.40 £38.82 £40.24 £41.65 £43.07 £44.49 17 March 2026 08 April 2026 01 May 2026 23 May 2026 15 June 2026

Price Distribution

Price distribution over 91 days • 3 price levels

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25 days 27 days 39 days · current 0 10 20 29 39 £38 £39 £44 Days at Price

Price Analysis

Most common price: £44 (39 days, 42.9%)

Price range: £38 - £44

Price levels: 3 different prices over 91 days

Description

Validity is a clear, substantive introduction to the two most fundamental aspects of defensible testing practice: understanding test score meaning and justifying test score use. Driven by evidence-based and consensus-grounded measurement theory, principles, and terminology, this book addresses the most common questions of applied validation, the quality of test information, and the usefulness of test results. Concise yet comprehensive, this volume’s integrated framework is ideal for graduate courses on assessment, testing, psychometrics, and research methods as well as for credentialing organizations, licensure and certification entities, education agencies, and test publishers.

Product Specifications

Format
paperback
Domain
Amazon UK
Release Date
16 March 2020
Listed Since
31 October 2019

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