1 result for 'Robert F. DeVellis'

Sidebar Sidebar Sidebar
Did you mean: robert f develop Refine Search
  • Scale Development
    Add to Cart The item has been added

    Scale Development

    DeVellis, Robert F.

    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...
    $186.00

    Add to Cart The item has been added