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| Criterion |  Product Strategy DIBB |  Agile Ideal Days |  Decision Making Wideband Delphi |
|---|---|---|---|
Purposedifferent | 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. | When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. |
Complexitydifferent | Low | Low | High |
Timedifferent | 1-2 h | 15-60 min | 1-4 h or multiple rounds |
Participantsdifferent | 2-8 | 2-9 | 4-12 Experten |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Estimate Range, Assumption Log, Expert Consensus Notes |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | EstimationEffortAgile | EstimationExpertsForecasting |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
