Cost-effectiveness of audiovisual media
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K. D. J. M. Drift
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Article
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1980
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Springer Netherlands
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English
โ 606 KB
In general, economists are engaged in optimizing the ratio between benefits and costs. The so-called cost-effectiveness approach is oriented towards producing specified effects at the lowest costs. How this may be done for audiovisual media in higher education is shown in two steps. First, the funct