Validity and Validation in Social, Behavioral, and Health Sciences


Book Description

This book combines an overview of validity theory, trends in validation practices and a review of standards and guidelines in several international jurisdictions with research synthesis of the validity evidence in different research areas. An overview of theory is both useful and timely, in view of the increased use of tests and measures for decision-making, ranking and policy purposes in large-scale testing, assessment and social indicators and quality of life research. Research synthesis is needed to help us assemble, critically appraise and integrate the overwhelming volume of research on validity in different contexts. Rather than examining whether any given measure is “valid”, the focus is on a critical appraisal of the kinds of validity evidence reported in the published research literature. The five sources of validity evidence discussed are: content-related, response processes, internal structure, associations with other variables and consequences. The 15 syntheses included here, represent a broad sampling of psychosocial, health, medical and educational research settings, giving us an extensive evidential basis to build upon earlier studies. The book concludes with a meta-synthesis of the 15 syntheses and a discussion of the current thinking of validation practices by leading experts in the field.




Understanding and Investigating Response Processes in Validation Research


Book Description

This volume addresses an urgent need across multiple disciplines to broaden our understanding and use of response processes evidence of test validity. It builds on the themes and findings of the volume Validity and Validation in Social, Behavioral, and Health Sciences (Zumbo & Chan, 2014), with a focus on measurement validity evidence based on response processes. Approximately 1000 studies are published each year examining the validity of inferences made from tests and measures in the social, behavioural, and health sciences. The widely accepted Standards for Educational and Psychological Testing (1999, 2014) present five sources of evidence for validity: content-related, response processes, internal structure, relationships with other variables, and consequences of testing. Many studies focus on internal structure and relationships with other variables sources of evidence, which have a long history in validation research, known methodologies, and numerous exemplars in the literature. Far less is understood by test users and researchers conducting validation work about how to think about and apply new and emerging sources of validity evidence. This groundbreaking volume is the first to present conceptual models of response processes, methodological issues that arise in gathering response processes evidence, as well as applications and exemplars for providing response processes evidence in validation work.




Validity and Validation


Book Description

The Understanding Research series focuses on the process of writing up social research. The series is broken down into three categories: Understanding Statistics, Understanding Measurement, and Understanding Qualitative Research. The books provide researchers with guides to understanding, writing, and evaluating social research. Each volume demonstrates how research should be represented, including how to write up the methodology as well as the research findings. Each volume also reviews how to appropriately evaluate published research. Validity and Validation is an introduction to validity theory and to the methods used to obtain evidence for the validity of research and assessment results. The book pulls together the best thinking from educational and psychological research and assessment over the past 50 years. It briefly describes validity theory's roots in the philosophy of science. It highlights the ways these philosophical perspectives influence concepts of internal and external validity in research methodology, as well as concepts of validity and reliability in educational and psychological tests and measurements. Each chapter provides multiple examples (e.g., research designs and examples of output) to help the readers see how validation work is done in practice, from the ways we design research studies to the ways we interpret research results. Of particular importance is the practical focus on validation of scores from tests and other measures. The book also addresses strategies for investigating the validity of inferences we make about examinees using scores from assessments, as well as how to investigate score uses, the value implications of score interpretations, and the social consequences of score use. With this foundation, the book presents strategies for minimizing threats for validity as well as quantitative and qualitative methods for gathering evidence for the validity of scores.







Scale Development


Book Description

In the Fourth Edition of Scale Development, Robert F. DeVellis demystifies measurement by emphasizing a logical rather than strictly mathematical understanding of concepts. The text supports readers in comprehending newer approaches to measurement, comparing them to classical approaches, and grasping more clearly the relative merits of each. This edition addresses new topics pertinent to modern measurement approaches and includes additional exercises and topics for class discussion. Available with Perusall—an eBook that makes it easier to prepare for class Perusall is an award-winning eBook platform featuring social annotation tools that allow students and instructors to collaboratively mark up and discuss their SAGE textbook. Backed by research and supported by technological innovations developed at Harvard University, this process of learning through collaborative annotation keeps your students engaged and makes teaching easier and more effective. Learn more.




Handbook on the State of the Art in Applied Psychology


Book Description

Learn the most up-to-date developments in applied psychology with one authoritative collection The Handbook on the State of the Art in Applied Psychology delivers 19 state-of-the-art addresses on a selected topic in applied psychology. Together, they constitute an up-to-date and authoritative reference that describes the most cutting-edge material in the most prominent domains of applied psychology. The accomplished academics and editors Dr. Peter Graf and Dr. David Dozois put the focus on areas where the most profound recent progress has been made. They also emphasize the link between science and practice, showcasing basic science research that has practical implications for real world problems. Readers will benefit from up-to-date research on topics as varied as occupational commitment and organizational productivity, forgiveness, shared cultural spaces, environmental decision making, and the early identification of reading problems. In addition to the papers included in the collection, the Handbook on the State of the Art in Applied Psychology features: An insightful preface focused on the theme of connecting basic research to practical solutions in the real world An overview of the chapters and their arrangement in the collection An author and subject index to assist readers in finding the information they seek A focus on the most cutting-edge advancements in the field of applied psychology, with an emphasis on the impact of technological innovation and increased recognition of cultural determinants of behavior Perfect for applied psychology researchers, workers, teachers, and students around the world, Handbook on the State of the Art in Applied Psychology also belongs on the bookshelves of anyone looking for an efficient way to get up to speed on the latest developments on a wide variety of relevant topics in applied psychology.




Basic Elements of Survey Research in Education


Book Description

In this first book of the series Survey Methods in Educational Research, we have brought together leading authors and scholars in the field to discuss key introductory concepts in the creation, implementation, evaluation and dissemination of survey instruments and their resultant findings. While there are other textbooks that might introduce these concepts adequately well, the authors here have focused on the pragmatic issues that inevitably arise in the development and administration process of survey instruments. Drawing from their rich experiences, the authors present these potential speed bumps or road blocks a survey researcher in education or the social sciences might encounter. Referencing their own work and practice, the authors provide valuable suggestions for dealing with these issues “your advisor never told you about.” And all of the recommendations are aligned with standard protocols and current research on best practices in the field of research methodology. This book is broken into four broad units on creating survey items and instruments, administering surveys, analyzing the data from surveys, and stories of successful administrations modeling the entire research cycle. Each chapter focuses on a different concept in the survey research process, and the authors share their approaches to addressing the issues. These topics include survey item construction, scale development, cognitive interviewing, measuring change with self-report data, translation issues with surveys administered in multiple languages, working with school and program administrators when implementing surveys, a review of current software used in survey research, the use of weights, response styles, assessing validity of results, and effectively communicating your results and findings … and much more. The intended audience of the volume will be practitioners, administrators, teachers as researchers, graduate students, social science and education researchers not experienced in survey research, and students learning program evaluation. In brief, if you are considering doing survey research, this book is meant for you.




The Routledge Handbook of Interpreting and Cognition


Book Description

The Routledge Handbook of Interpreting and Cognition provides an overview of the interrelated nature of interpreting and cognition. The Handbook presents in-depth discussions of cognitive aspects of the task of interpreting and how researchers and practitioners alike have applied these findings to the practice of interpreting. With contributions from scholars working within multiple theoretical and methodological paradigms across various disciplines, this Handbook allows readers to engage with current thinking on cognitive processes, behaviors, and activities in a single space. The volume traces the historical progression of cognitive inquiry into interpreting on various topics, highlighting methodological advances and possibilities that can further our understanding of this cross-language activity. With an editor’s introduction and 25 chapters by global authorities, the Handbook offers broad coverage of cognitive aspects of interpreting while identifying new avenues for future research. This is an essential reference for students and researchers of interpreting in translation and interpreting studies as well as those interested in cognitive aspects of interpreting in bilingualism, second-language acquisition, cognitive psychology, and beyond.