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| Criterion |  Innovation TRIZ |  Product Discovery Assumption Mapping |  Decision Making Assumption Surfacing |  Innovation Contradiction 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | 1-4 h | 45-60 min | 45-90 min | 60-120 min |
Participantssame | 2-8 | 2-8 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Assumption map, Test backlog, Risk ranking | Assumption List, Critical Assumptions, Learning Plan | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | AssumptionsRiskExperimentsValidation | AssumptionsRiskDecisionDiscovery | ContradictionsInnovationProblem solving |