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| Criterion |  Operations ALPEN Method |  Decision Making Delphi Method |  Delivery Cost of Delay |  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. | 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. | 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. | 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 | High | High | Low |
Timedifferent | 10-20 min daily | 1-4 Wochen | 90-180 min | 1-2 h |
Participantsdifferent | 1 | 6-30 Experten | 3-8 | 2-8 |
Formatdifferent | Async | Async | Workshop | Workshop + async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Expert Forecast, Consensus Range, Assumption Notes | CoD Table, Prioritization Sequence | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | PlanningTime managementProductivityOperations | ForecastingExpertsDecisionStrategy | PrioritizationDeliveryEconomicsDecision | StrategyDecisionAssumptionsHypothesis |