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| Criterion |  Innovation How Might We |  Innovation Reverse Brainstorming |  Knowledge Modeling Knowledge Mapping |  Innovation Rolestorming |
|---|---|---|---|---|
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. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | When a search for ideas stalls, switching roles helps people step outside their own perspective and activate new logics of action. The method reduces habit because contributions arise from a different stance. This brings unfamiliar, often fitting solution approaches into play. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30–45 min | 30-60 min | 1-3 h | 30-60 min |
Participantsdifferent | 1-10 | 3-12 | 3-12 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Reverse Ideas, Risk Themes, Solution Ideas | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Rollenkarten, Ideenpool pro Rolle, Konsolidierte Shortlist |
Tagsno overlap | FramingOpportunityIdeationQuestions | BrainstormingIdeationCreativityRisk | KnowledgeMappingRisk | BrainstormingIdeationCreativity |