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| Criterion |  Operations ALPEN Method |  Decision Making Pre-Mortem |  Decision Making Delphi Method |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | 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 knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 10-20 min daily | 20–45 min | 1-4 Wochen | 1-2 h |
Participantsdifferent | 1 | Small cross-functional group | 6-30 Experten | 2-8 |
Formatdifferent | Async | Workshop | Async | Workshop + async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Risk list, Mitigation plan, Assumption log | Expert Forecast, Consensus Range, Assumption Notes | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | PlanningTime managementProductivityOperations | RiskDecisionFailurePlanning | ForecastingExpertsDecisionStrategy | StrategyDecisionAssumptionsHypothesis |