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.

Readings in the Theory of Individual Psychology presents an overview of the central theoretical tenets and specific fundamental concepts of Individual Psychology, framed on terms that make it possible to verify empirically many of these theoretical foundations. Sections of the book are organized into subject areas such as social interest, creative self, lifestyle, and family constellation, each containing seminal articles by Adler, Dreikurs, and other founding thinkers, and introduced with an original essay by a contemporary scholar. Readings in the Theory of Individual Psychology informs the reader of the recent and current theory in Individual Psychology, presented in order to generate new empirical research and future directions for development. Slavik and Carlson have pulled together a truly unique source for current thinking and theorizing in the field, providing the next generation of researchers, scholars, and scientists with the tools to move Individual Psychology into its next phase of refinement.

Adlerian Psychotherapy gives an account of Adlerian therapy and counselling from its origins to the present day, and proposes an advanced version of the theory. The main principles and concepts of Adler's thinking are re-examined from a contemporary perspective, placing them in the context of other contemporary approaches. Adler's techniques are described then applied to an understanding of what an Adlerian approach to family life would look like, using clinical examples throughout. The authors analyse the possible contribution of Adlerian theory in the context of the challenges of postmodern thought and postmodern society. It will be invaluable to professionals, practitioners and students of counselling and psychotherapy.

Psychology has recently shifted toward a phenomological approach closely aligned with theories originally put forth by noted psychologist Alfred Adler. However, modern approaches are often presented in a language that differs from the original theories, with no acknowledgment to the contributions of Adler. Interventions and Strategies in Counseling and Psychotherapy corrects this oversight, illustrating the many ways in which Adlerian ideas underpin and influence contemporary therapeutic approaches. Original chapters by leading thinkers in the field address the practice of counseling and psychotherapy from a social-cognitive perspective and logically combine classic Adlerian theories with proven and effective methods from other approaches. The book covers a wide range of topics including play therapy, parent education, couples therapy, and problem-solving counseling. This book is essential reading not only for Adlerian psychologists, but also counselors, psychologists, and psychotherapists of any theoretical stripe who wish to keep their practical skills up-to-date. It is also of use to graduate and doctoral students enrolled in counseling and psychology programs.

Although best known for experimental methods, social psychology also has a strong tradition of measurement. This volume seeks to highlight this tradition by introducing readers to measurement strategies that help drive social psychological research and theory development. The books opens with an analysis of the measurement technique that dominates most of the social sciences, self-report. Chapter 1 presents a conceptual framework for interpreting the data generated from self-report, which it uses to provide practical advice on writing strong and structured self-report items. From there, attention is drawn to the many other innovative measurement and data-collection techniques that have helped expand the range of theories social psychologists test. Chapters 2 through 6 introduce techniques designed to measure the internal psychological states of individual respondents, with strategies that can stand alone or complement anything obtained via self-report. Included are chapters on implicit, elicitation, and diary approaches to collecting response data from participants, as well as neurological and psychobiological approaches to inferring underlying mechanisms. The remaining chapters introduce creative data-collection techniques, focusing particular attention on the rich forms of data humans often leave behind. Included are chapters on textual analysis, archival analysis, geocoding, and social media harvesting. The many methods covered in this book complement one another, such that the full volume provides researchers with a powerful toolset to help them better explore what is "social" about human behavior.

Providing conceptual and practical foundations in scale construction and psychometrics for producers and consumers of social/personality research, this guide covers basic principles, practices, and processes in scale construction, scale evaluation, scale use, and interpretation of research results in the context of psychological measurement. It explains fundamental concepts and methods related to dimensionality, reliability, and validity. In addition, it provides relatively non-technical introductions to special topics and advanced psychometric perspectives such as Confirmatory Factor Analysis, Generalizability Theory, and Item Response Theory. The SAGE Library in Social and Personality Psychology Methods provides students and researchers with an understanding of the methods and techniques essential to conducting cutting-edge research. Each volume within the Library explains a specific topic and has been written by an active scholar (or scholars) with expertise in that particular methodological domain. Assuming no prior knowledge of the topic, the volumes are clear and accessible for all readers. In each volume, a topic is introduced, applications are discussed, and readers are led step by step through worked examples. In addition, advice about how to interpret and prepare results for publication are presented.

First Published in 1998. Routledge is an imprint of Taylor & Francis, an informa company.

'Scale Development' guides the reader toward the identification of the latent variable, the generation of an item pool, the format for measurement & the optimization of the scale length. Using exercises to illustrate the concepts, the text also includes advice about factor analytic strategies.