Scale Development: Theory and Applications (Applied Social Research Methods)

In the second edition of a vital reference for researchers and practitioners, Dr. Robert F. DeVellis delves deep into the intricacies of scale development. The text serves as a comprehensive guide, meticulously outlining the theoretical foundations and practical applications of creating reliable and valid measurement scales within the social sciences. Dr. DeVellis combines his extensive expertise with current methodologies, ensuring readers are equipped with the latest practices.

Through a structured approach, the work emphasizes the significance of psychometric principles, enabling researchers to understand the underlying constructs they aim to measure. With clarity and precision, the author navigates through the complexities of item generation, scale reliability, and validity testing, offering insight into the nuances of each process.

Tailored for both novice and seasoned researchers, the book provides practical examples and thoughtful discussions that demystify measurement challenges. Dr. DeVellis's engaging writing style not only facilitates learning but also encourages readers to apply these concepts in their own research endeavors, making it an indispensable resource in applied social research.