Fundamental Considerations in Language Testing

Abstract

Preface 1. Introduction The aims of the book The climate for language testing Research and development: needs and problems Research and development: an agenda Overview of the book Notes 2. Measurement Introduction Definition of terms: measurement, test, evaluation Essential measurement qualities Properties of measurement scales Characteristics that limit measurement Steps in measurement Summary Notes Further reading Discussion questions 3. Uses of Language Tests Introduction Uses of language tests in educational programs Research uses of language tests Features for classifying different types of language test Summary Further reading Discussion questions 4. Communicative Language Ability Introduction Language proficiency and communicative competence A theoretical framework of communicative language ability Summary Notes Further reading Discussion questions 5. Test Methods Introduction A framework of test method facets Applications of this framework to language testing Summary Notes Further reading Discussion questions 6. Reliability Introduction Factors that affect language test scores Classical true score measurement theory Generalizability theory Standard error of measurement: Interpreting individual test scores within classical true score and generalizability theory Item response theory Reliability of criterion-referenced test scores Factors that affect reliability estimates Systematic measurement error Summary Notes Further reading Discussion questions 7. Validation Introduction Reliability and validity revisited Validity as a unitary concept The evidential basis of validity Test bias The consequential or ethical basis of validity Post mortem: face validity Summary Notes Further reading Discussion questions 8. Some Persistent Problems and Future Directions Introduction Authentic language tests Some future directions A general model for explaining performance on language tests Apologia et prolegomenon Summary Notes Further reading Discussion questions Bibliography Author index Subject index