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| Criterion |  Innovation Reverse Brainstorming |  Product Discovery Outcome-Driven Innovation |  Innovation Design Charrette |  Innovation Morphological Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 30-60 min | Mehrere Wochen | Halber Tag bis mehrere Tage | 1-3 h |
Participantsdifferent | 3-12 | 2-6 researchers plus sample | 10-50 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Reverse Ideas, Risk Themes, Solution Ideas | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Morphological Box, Concept Combinations, Idea Shortlist |
Tagsno overlap | BrainstormingIdeationCreativityRisk | OutcomesInnovationResearchQuantitative | BrainstormingWorkshopCollaborationIdeation | IdeationInnovationCreativity |