Routledge Principles of Test Theories by Routledge - Psychometrics Book

Principles of Test Theories by Routledge provides a detailed summary of core issues in the field of psychometrics. As the development of psychometric theories has increased significantly over the last decade, this book serves as a comprehensive resource for understanding modern measurement techniques. The text covers a wide range of essential topics, including reliability, validity, and item analysis. Readers can explore these concepts through multiple lenses, such as the classical true-score model, generalizability theory, and item response theory. The content is designed to help professionals and students navigate the complexities of criterion-referenced testing and behavioral assessment. Beyond basic measurement, the book addresses important theoretical issues like item bias and equating. Whether you are studying item response theory or looking for a survey of behavioral assessment, this book offers a structured overview of the current state of psychometric development.