Scale Development: Theory and Applications, by Robert F. DeVellis and new co-author Carolyn T. Thorpe, demystifies measurement by emphasizing a logical rather than strictly mathematical understanding of concepts. The Fifth Edition includes a new chapter that lays out the key concepts that distinguish indices from scales, contrasts various types of indices, suggests approaches for developing them, reviews validity and reliability issues, and discu...
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The most ambitious, thoughtful and internationally aware assessment to date of the creative economy. Defining creativity as the production of newness in complex, adaptive systems, the authors make the...
The Second Edition of Qualitative Research provides a refreshing introduction to doing and debating qualitative research. The author uses updated content, ranging from photographs to novels and newspa...