Zoekfilters
Geen verdere filters gevondenDeVellis (1)
69,00
Vandaag besteld,
morgen verzonden
morgen verzonden
met 5% korting 65,55
Scale Development / Druk 5
2023 || Paperback || DeVellis || SAGE
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.