69.-
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.

- : Robert F. Devellis, Carolyn T. Thorpe
- : Sage Publications, Inc
- : 9781544379340
- : Engels
- : Paperback
- : 320
- : maart 2022
- : 480
- : 228 x 157 x 21 mm.
- : Psychologisch testen en meten
