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Criterion
Paper illustration for Three-Point Estimation.
Decision Making
Three-Point Estimation
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping
Paper illustration for PERT Estimation.
Decision Making
PERT Estimation
Purposedifferent
A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes.In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures.When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first.On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes.
Complexitydifferent
MediumLowMediumMedium
Timedifferent
10-30 min je Item20–45 min45-60 min15-45 min
Participantsdifferent
1-8Small cross-functional group2-81-8
Formatdifferent
Workshop + asyncWorkshopWorkshop + asyncWorkshop + async
Outputdifferent
Three-Point Estimate, Risk Range, Assumption NotesRisk list, Mitigation plan, Assumption logAssumption map, Test backlog, Risk rankingPERT Estimate, Expected Value, Risk Notes
Tagsno overlap
EstimationUncertaintyForecasting
RiskDecisionFailurePlanning
AssumptionsRiskExperimentsValidation
EstimationUncertaintyRisk
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