Adaptive Sampling Design
Two years of on-the-ground change had shifted the original sampling frame beyond recognition. Here's how a hybrid design kept the endline evaluation's before/after comparisons valid.
End-to-End Survey Delivery, From Design to Data
From large-scale CAPI fieldwork across East Africa to a bespoke online survey of MPs and senior governance figures, survey delivery that adapts to the tool, the audience, and the context, without losing rigour.