Find a guide
Find the right checklist, case study, or source page.
Search by the judgment you need to make: a public-record denominator, survey wording, MMM result, campaign readout, source quality question, private marketplace plan, or measurement failure mode.
Fast path: try terms such as survey, public records, MMM, brand lift, readout, attention, retail media, source quality, or incrementality.
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Use the starting points below if results do not appear.
Common starting points
Evaluate a claim
Start with the source and vendor evaluation desk, then use the confidence rubric when the claim needs calibrated language.
Choose a method
Pick between MMM, lift tests, geo tests, brand studies, attention metrics, and attribution reports based on the decision.
Study a failure mode
Use worked case studies to see how selection, intent capture, targeting, or attribution can inflate a result.