Content validity in evaluation and policy-relevant research
| Year of publication: |
1985
|
|---|---|
| Authors: | Mark, Melvin M. ; Sinclair, Robert C. ; Benson, Gary L. |
| Published in: |
Evaluation and Program Planning. - Elsevier, ISSN 0149-7189. - Vol. 8.1985, 2, p. 87-91
|
| Publisher: |
Elsevier |