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Criterion
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration for Three-Point Estimation.
Decision Making
Three-Point Estimation
Purposedifferent
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.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.
Complexitydifferent
LowMedium
Timedifferent
20–45 min10-30 min je Item
Participantsdifferent
Small cross-functional group1-8
Formatdifferent
WorkshopWorkshop + async
Outputdifferent
Risk list, Mitigation plan, Assumption logThree-Point Estimate, Risk Range, Assumption Notes
Tagsno overlap
RiskDecisionFailurePlanning
EstimationUncertaintyForecasting
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Often compared together

Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration for PERT Estimation.
Decision Making
PERT Estimation
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method