Beyond random assignment for internal validity and beyond social research for random assignment
| Year of publication: |
2009
|
|---|---|
| Authors: | Langbein, Laura |
| Published in: |
Journal of Policy Analysis and Management. - John Wiley & Sons, Ltd., ISSN 0276-8739. - Vol. 28.2009, 1, p. 173-174
|
| Publisher: |
John Wiley & Sons, Ltd. |
| Extent: | text/html |
|---|---|
| Type of publication: | Article |
| Source: |
Persistent link: https://www.econbiz.de/10008644828