Aided Recall

Aided Recall surveys ask respondents questions like 'Do you remember hearing an advertisement for Brand X in the last week?': providing the brand name as a cue. Unaided Recall, by contrast, asks open-ended questions and accepts only unprompted mentions. Aided Recall almost always returns higher scores than Unaided, but it measures a different, weaker form of memory.

Post-campaign, brand-lift studies typically use a combination: Unaided Recall is the gold-standard proof of a campaign's cognitive impact; Aided Recall demonstrates minimum-threshold exposure. When Aided Recall lifts but Unaided does not, it usually means the ad was heard but not remembered spontaneously: a signal to revisit creative strength rather than media delivery.