Participants say the experience is fine. Then it fails in-market, and your stakeholders start calling the research subjective. That gap, the one between what people report and what they actually feel, is where good insight dies. Continuous emotion measurement helps solve this. Instead of asking …

A participant tells you the navigation “makes total sense,” then spends four minutes trying to find the checkout button. Another says “I’d definitely click that CTA” but never actually moves the cursor near it. These moments aren’t strange outliers. They’re the say-do gap in action. …

You’ve run the creative test. Participants said they liked the ad. Stakeholders want proof it will stick. But when the campaign launches, recall is flat. Sound familiar? The gap between “tested well” and “performed in-market” often comes down to one missing layer: measurable emotional engagement. …