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| Criterion |  Innovation How Might We |  Decision Making Assumption Surfacing |  Decision Making Argument Mapping |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
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. | 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. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 30–45 min | 45-90 min | 1-3 h | 45-60 min |
Participantsdifferent | 1-10 | 2-8 | 1-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Assumption List, Critical Assumptions, Learning Plan | Argument Map, Evidence Gaps, Decision Rationale | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | FramingOpportunityIdeationQuestions | AssumptionsRiskDecisionDiscovery | SensemakingDecisionRationale | AssumptionsRiskExperimentsValidation |