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| Criterion |  Innovation Contradiction Analysis |  Innovation Round Robin Brainstorming |  Facilitation 1-2-4-All |  Innovation Brainstorming |
|---|---|---|---|---|
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. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. | 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. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 60-120 min | 20-45 min | 10-20 min | 30-60 min |
Participantsdifferent | 2-8 | 4-10 | 4-100+ | 4-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Idea List, Cluster, Shortlist | Idea List, Shared Insights, Emergent Themes | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ContradictionsInnovationProblem solving | BrainstormingIdeationFacilitationInclusionCreativity | FacilitationInclusionIdeation | BrainstormingIdeationCreativityWorkshopDivergence |