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Criterion
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration of a calibrated five-by-five risk matrix with response cards.
Decision Making
Risk Matrix
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Paper fishbone diagram with a measurable effect at the head and six labeled cause branches.
Operations
Fishbone Diagram
Purposedifferent
Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it.When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List.For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers.
Complexitydifferent
LowLowHighLow
Timedifferent
45-90 min30-60 min2-6 h30-60 min
Participantsdifferent
2-83-103-102-8
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshopWorkshop
Outputdifferent
Assumption List, Critical Assumptions, Learning PlanRisk Matrix, Top Risk ListFMEA Table, Risk Priority, Mitigation ActionsFishbone Diagram, Cause Categories, Investigation Backlog
Tagsno overlap
AssumptionsRiskDecisionDiscovery
RiskDecisionPrioritizationAssessment
RiskQualityOperationsRoot cause
Root causeQualityOperations
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