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| Criterion |  Innovation TRIZ |  Facilitation 3-Circle Venn Diagram |  Innovation Morphological Analysis |
|---|---|---|---|
Purposedifferent | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | When three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. | 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 | High | Low | Medium |
Timedifferent | 1-4 h | 15-45 min | 1-3 h |
Participantssame | 2-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Venn Diagram, Overlap Notes, Differentiators | Morphological Box, Concept Combinations, Idea Shortlist |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | ComparisonFacilitationAlignment | IdeationInnovationCreativity |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
