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| Criterion |  Innovation Contradiction Analysis |  Facilitation 1-2-4-All |  Innovation SCAMPER |  Innovation TRIZ |
|---|---|---|---|---|
Purposedifferent | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | 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. | 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. | 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. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 60-120 min | 10-20 min | 30-60 min | 1-4 h |
Participantsdifferent | 2-8 | 4-100+ | 2-10 | 2-8 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Idea List, Shared Insights, Emergent Themes | SCAMPER Idea List, Concept Shortlist, Variation Notes | Contradiction Statement, Inventive Principles, Solution Concepts |
Tagsno overlap | ContradictionsInnovationProblem solving | FacilitationInclusionIdeation | BrainstormingIdeationCreativityReframingInnovation | InnovationProblem solvingContradictionsCreativity |