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What does Carman say coverage and intensity refer to within the accountability movement?
Coverage: has to do with the extent to which an intervention or initiative is delivered to all members of the target population. As a result, the accountability movement has missed entire segments of the target population, which explains why we see such wide variability in the evaluation practices of npos.
Intensity: a corollary to the coverage problem. It is not uncommon to see intervention plans that are not strong or intense enough to produce hoped-for outcomes.