This book examines test validity in the behavioral, social, and educational sciences by exploring three fundamental problems: measurement, causation and meaning. Psychometric and philosophical perspectives receive attention along with unresolved issues. The authors explore how measurement is conceived from both the classical and modern perspectives. The importance of understanding the underlying concepts as well as the practical challenges of test construction and use receive emphasis throughout. The book summarizes the current state of the test validity theory field. Necessary background on test theory and statistics is presented as a conceptual overview where needed. Each chapter begins with an overview of key material reviewed in previous chapters, concludes with a list of suggested readings, and features boxes with examples that connect theory to practice. These examples reflect actual situations that occurred in psychology, education, and other disciplines in the US and around the globe, bringing theory to life. Critical thinking questions related to the boxed material engage and challenge readers. A few examples include: What is the difference between intelligence and IQ? Can people disagree on issues of value but agree on issues of test validity? Is it possible to ask the same question in two different languages? The first part of the book contrasts theories of measurement as applied to the validity of behavioral science measures.The next part considers causal theories of measurement in relation to alternatives such as behavior domain sampling, and then unpacks the causal approach in terms of alternative theories of causation.The final section explores the meaning and interpretation of test scores as it applies to test validity. Each set of chapters opens with a review of the key theories and literature and concludes with a review of related open questions in test validity theory. Researchers, practitioners and policy makers interested in test validity or developing tests appreciate the book's cutting edge review of test validity. The book also serves as a supplement in graduate or advanced undergraduate courses on test validity, psychometrics, testing or measurement taught in psychology, education, sociology, social work, political science, business, criminal justice and other fields. The book does not assume a background in measurement.

Validity is widely held to be the most important criterion for an assessment. Nevertheless, assessment professionals have disagreed about the meaning of validity almost from the introduction of the term as applied to testing about 100 years ago. Over the years, the best and brightest people in assessment have contributed their thinking to this problem and the fact that they have not agreed is testimony to the complexity and importance of validity. Even today, ways to define validity are being debated in the published literature in the assessment profession. How can such a fundamental concept be so controversial? This book brings focus to diverse perspectives about validity. Its chapter authors were chosen because of their expertise and because they differ from each other in the ways they think about the validity construct. Its introduction and ten chapters bridge both the theoretical and the practical. Contributors include most prominent names in the field of validity and their perspectives are at once cogent and controversial. From these diverse and well-informed discussions, the reader will gain a deep understanding of the core issues in validity along with directions toward possible resolutions. The debate that exists among these authors is a rich one that will stimulate the reader’s own understanding and opinion. Several chapters are oriented more practically. Ways to study validity are presented by professionals who blend current assessment practice with new suggestions for what sort of evidence to develop and how to generate the needed information. In addition they provide examples of some of the options on how to present the validity argument in the most effective ways. The initial chapter by the Editor is an effort to orient the reader as well as providing an overview of the book. Bob Lissitz has provided a brief perspective on each of the subsequent chapters as well as presenting a series of questions regarding validation that the reader will want to try to answer for themselves, as he or she reads through this book. This book’s topic is fundamental to assessment, its authors are distinguished, and its scope is broad. It deserves to become established as a fundamental reference on validity for years to come.

"The validation of language tests is widely discussed and expected, but only in recent years have researchers adopted a variety of innovative techniques for developing, assessing and validating specific tests of second or foreign language proficiency and their impact on education and society. Indeed, as the present volume clearly demonstrates, many different techniques for empirical analysis and types of evidence may be used to assess and interpret the validity of diverse aspects of language tests as well as the consequences they may have for language students, educators and society."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Adverse impact analyses and test validation promote social justice and equity. Employers who unknowingly use invalid tests or recruitment procedures that have an adverse impact are reducing minority and/or female representation in their workforce, unfairly screening out qualified workers and (worst of all) just plain discriminating. This book provides you with analyses that allow you to identify which of your selection procedures have adverse impact. The validation steps will help you decide whether to keep the selection procedure (because it's valid), change it, or stop using it altogether. The CD included in the back cover of the book includes tools (which may be used on a trial evaluation basis) describing several of the functions described in the book, including Adverse Impact Toolkit®, Test Validation and Analysis Program® (TVAP®), and Guidelines Oriented Job Analysis® (GOJA®) Manual. This guide goes beyond the concepts, theories and ideas behind adverse impact and test validation. It not only explains what to do but crucially, also shows you how to do it.

Validity is the hallmark of quality for educational and psychological measurement. But what does quality mean in this context? And to what, exactly, does the concept of validity apply? These apparently innocuous questions parachute the unwary inquirer into a minefield of tricky ideas. This book guides you through this minefield, investigating how the concept of validity has evolved from the nineteenth century to the present day. Communicating complicated concepts straightforwardly, the authors answer questions like: What does ′validity′ mean? What does it mean to ′validate′? How many different kinds of validity are there? When does validation begin and end? Is reliability a part of validity, or distinct from it? This book will be of interest to anyone with a professional or academic interest in evaluating the quality of educational or psychological assessments, measurements and diagnoses.

Encompasses topics including aging (geropsychology), assessment, clinical, cognitive, community, counseling, educational, environmental, family, industrial/organizational, health, school, sports, and transportation psychology. Each entry provides a clear definition, a brief review of the theoretical basis, and emphasizes major areas of application.

This book provides researchers, clinicians, and students with a useful overview of measuring client change in clinical practice. It reviews the history, conceptual foundations, and current status of trait- and state-based assessment models and approaches, exploring their strengths and limitations for measuring change across therapy sessions. Meier shows how to effectively interpret and use measurement and assessment data to improve treatment evaluation and clinical care. A series of exercises guides the reader to gather information about particular tests and evaluate their suitability for intended testing purposes.

The diagnostic assessment of writing is an important aspect of language testing which has often been neclected in the literature. However, it is an area which poses special challenges to practioners both in the classroom and in large-scale testing situations. This book presents a study which set out to develop and validate a rating scale specifically designed for the diagnostic assessment of writing in an academic English setting. The scale was developed by analysing a large number of writing performances produced by both native speakers of English and learners of English as an additional language. The rating scale was then validated using both quantitative and qualitative methods. The study showed that a detailed data-based rating scale is more valid and more useful for diagnostic purposes than the more commonly used impressionistic rating scale.

The most highly acclaimed and complete reference work on psychological assessment-fully updated and expanded Covering principles of assessment, evaluation, referral, treatment planning, and report writing, the latest edition of Gary Groth-Marnat's landmark Handbook of Psychological Assessment has been thoroughly revised and expanded. Written in a practical, skills-based manner, this classic resource offers coverage of the most widely used assessment instruments and has been updated to include new material and cover tests that are growing in popularity, such as brief assessment instruments. Handbook of Psychological Assessment also provides guidance on the most efficient methods for selecting and administering tests, how to interpret assessment data, and how to integrate test scores and develop treatment plans as well as instruction on ways in which to write effective, client-oriented, problem-solving psychological reports. The Fifth Edition provides thorough coverage of the most commonly used assessment instruments including the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV), Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV), Wechsler Memory Scale-Fourth Edition (WMS-IV), Minnesota Multiphasic Personality Inventory-2 (MMPI-2), California Psychology Inventory (CPI), Rorschach, Millon Clinical Multiaxial Inventory-III (MCMI-III), Thematic Apperception Test, Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), brief assessment instruments, clinical interviewing, and behavioral assessment. In addition, this Fifth Edition includes: Updates on the new WAIS-IV, WISC-IV, and WMS-IV An increased emphasis on diversity A focus on screening for neuropsychological impairment, including coverage of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) Coverage of the Minnesota Multiphasic Personality Inventory-2-Restructured Form New information on client feedback and consultation An updated chapter on psychological report writing, including new examples of psychological reports Organized according to the sequence mental health professionals follow when conducting an assessment, Handbook of Psychological Assessment, Fifth Edition is a practical, valuable reference for professionals looking to stay current as well as for students looking for the most thorough and trusted resource covering the field of psychological assessment.