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| Criterion |  Agile Story Splitting |  Delivery Cost of Delay |  Decision Making Risk Matrix |  Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | When a story becomes too large for a clean flow, it breaks scope down along value and risk. It shapes the work into a form that ships earlier and is easier to verify. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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. | 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. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 30-60 min | 90-180 min | 30-60 min | 20–45 min |
Participantsdifferent | 2-6 | 3-8 | 3-10 | Small cross-functional group |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Smaller Stories, Acceptance Criteria, Split Rationale | CoD Table, Prioritization Sequence | Risk Matrix, Top Risk List | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | BacklogIterationDelivery | PrioritizationDeliveryEconomicsDecision | RiskDecisionPrioritizationAssessment | RiskDecisionFailurePlanning |