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| Criterion |  Innovation How Might We |  Decision Making Delphi Method |  Decision Making Decision Matrix |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | 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. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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 | Medium | Low |
Timedifferent | 30–45 min | 1-4 Wochen | 45-90 min | 1-2 h |
Participantsdifferent | 1-10 | 6-30 Experten | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Expert Forecast, Consensus Range, Assumption Notes | Decision Matrix, Scoring Rationale, Selected Option | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | FramingOpportunityIdeationQuestions | ForecastingExpertsDecisionStrategy | DecisionCriteriaScoringTradeoffs | StrategyDecisionAssumptionsHypothesis |