View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Pre-Mortem |  Decision Making Assumption Surfacing |  Decision Making Decision Tree |
|---|---|---|---|
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. | 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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 20–45 min | 45-90 min | 30-90 min |
Participantsdifferent | Small cross-functional group | 2-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Assumption List, Critical Assumptions, Learning Plan | Decision Tree, Option Map, Assumption List |
Tags1 shared | RiskDecisionFailurePlanning | AssumptionsRiskDecisionDiscovery | DecisionTreeOptions |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
