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Robert F DeVellis
Publications - 2
Citations - 22432
Robert F DeVellis is an academic researcher. The author has contributed to research in topics: Item response theory & Generalizability theory. The author has an hindex of 2, co-authored 2 publications receiving 21869 citations.
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Book
Scale development : theory and applications
TL;DR: In this paper, the authors discuss the role of measurement in the social sciences and propose guidelines for scale development in the context of scale-based measurement. But, the authors do not discuss the relationship between scale scores and scale length.
Book
Scale Development : Theory and Applications
TL;DR: Measurement in the Broader Research Context Before the Scale Development After the Scale Administration Final Thoughts References Index about the Author.