Step 1
No customer evidence produces Unknown.
Public tool method · Version 1.0.0
Use this method when you need to answer: Where do internal buying beliefs conflict with customer language and behavior? It turns the evidence you supply into a Belief-gap and customer-language table by applying explicit, versioned decision rules. The result is not a benchmark or certification. It shows the strongest evidence, riskiest input, next action, owner, and review date so another reader can inspect and challenge the decision.
Last material review 2026-08-08 · Next review 2026-11-06
Question answered
The belief-gap method keeps internal belief, customer language, and observed behavior as separate evidence classes.
No customer evidence produces Unknown.
Customer language without behavior produces Stated only.
Recorded contradiction produces Contradicted.
Customer language plus observed behavior produces Observed.
Record the required inputs and label missing or estimated evidence before classification.
Explicit unknowns produce a more useful interview plan than a maturity score.
Primary metric: Interview-plan or vocabulary-table interaction
Worked example and modes
Distribution package
Blank CSV template90-second demonstrationThree share treatmentsPlain-language answer
<iframe src="https://petrichorgrowth.com/tools/customer-truth/embed.html" title="Customer Truth" loading="lazy" width="100%" height="900"></iframe>
<p>Source: <a href="https://petrichorgrowth.com/tools/customer-truth">Customer Truth by Petrichor</a></p>Ownership and change control
Petrichor product
Petrichor strategy
Petrichor research
Petrichor operations
Petrichor web platform
Petrichor growth
Petrichor client experience
A material method change requires a reason, impact note, fixture rerun, semantic-version increment, and public entry in the method change log.
Related decision methods
Determine what the market remembers and how far the brand can credibly move.
Reconcile consequential company claims with the evidence each audience will test.
Test whether positioning remains distinctive and defensible under substitution or pressure.
Market Memory answerNarrative Integrity answerPositioning Sharpness answer
Method questions
A versioned Belief-gap and customer-language table with visible reasoning, evidence status, next action, ownership, and review date.
Only the structured decision evidence named by the instrument. Missing or estimated inputs remain visible in the result.
No. It applies deterministic rules to the user's inputs and does not compare one customer with another.
The current method is reviewed at least every 90 days. Material changes require new fixtures, a version increment, and a public change note.
When the unresolved decision requires team challenge, evidence reconciliation, dissent, ownership, and an organizational commitment.