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Over the last two decades, theory and practice in the field of program evaluation have generated a rich array of concepts and methods for research on the effectiveness of social programs. This paper attempts to summarize the lessons from program evaluation research that might usefully inform intervention research in occupational health and safety. (This article is a US Government work and, as such, is in the public domain in the United States of America.)
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Mark W. Lipsey (1996) studied this question.
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