What works for whom, where, why, for wha
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John Gargani; Stewart I. Donaldson
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Article
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2011
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John Wiley and Sons
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English
β 82 KB
This chapter describes a concrete process that stakeholders can use to make predictions about the future performance of programs in local contexts. Within the field of evaluation, the discussion of validity as it relates to outcome evaluation seems to be focused largely on questions of internal vali