Language Testing and Validation

Tests for the measurement of language abilities must be constructed according to a coherent validity framework based on the latest developments in theory and practice. This innovative book, by a world authority on language testing, deals with all key aspects of language test design and implementatio [...]
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Tests for the measurement of language abilities must be constructed according to a coherent validity framework based on the latest developments in theory and practice. This innovative book, by a world authority on language testing, deals with all key aspects of language test design and implementation. It provides a road map to effective testing based on the latest approaches to test validation. A book for all graduate students in Applied Linguistics or TESOL, and for professional language teachers.