View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Innovation How Might We |  Knowledge Modeling IBIS |  Decision Making Decision Tree |  Decision Making Argument 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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30–45 min | 1-3 h | 30-90 min | 1-3 h |
Participantsdifferent | 1-10 | 2-8 | 1-6 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Issue Map, Positions, Argument Notes | Decision Tree, Option Map, Assumption List | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | FramingOpportunityIdeationQuestions | RationaleKnowledgeDecision | DecisionTreeOptions | SensemakingDecisionRationale |