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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.