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| Criterion |  Innovation TRIZ |  Innovation SCAMPER |  Facilitation 1-2-4-All |
|---|---|---|---|
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. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-4 h | 30-60 min | 10-20 min |
Participantsdifferent | 2-8 | 2-10 | 4-100+ |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | SCAMPER Idea List, Concept Shortlist, Variation Notes | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | BrainstormingIdeationCreativityReframingInnovation | FacilitationInclusionIdeation |
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