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| Alcohol Abuse | 1 |
| Bias | 1 |
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| New Directions for Program… | 2 |
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Peer reviewedConrad, Kendon J., Ed. – New Directions for Program Evaluation, 1994
The 9 articles of this theme issue stem from a project on alcohol and drug abuse that involved 14 projects, 10 of which began with randomized clinical trials. These papers describe implementation problems associated with experimentation in field research and the focus on ensuring internal validity. (SLD)
Descriptors: Alcohol Abuse, Drug Abuse, Evaluation Methods, Experiments
Peer reviewedScriven, Michael – New Directions for Program Evaluation, 1993
Seven chapters present 31 propositions challenging traditional ideas about the nature and practice of program evaluation. Methods to improve evaluation models and approaches and ways to address intermediate and advanced evaluation issues are explored. The discussion also serves as an introduction to the most analytical and comprehensive of the…
Descriptors: Bias, Evaluation Methods, Evaluation Problems, Evaluation Utilization
