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| Criterion |  Innovation TRIZ |  Innovation Morphological Analysis |  Decision Making Constraint Analysis |  Innovation Brainstorming |
|---|---|---|---|---|
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 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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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 | High | Medium | Low | Low |
Timedifferent | 1-4 h | 1-3 h | 30-90 min | 30-60 min |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Morphological Box, Concept Combinations, Idea Shortlist | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | IdeationInnovationCreativity | ConstraintsDecisionPlanningOptions | BrainstormingIdeationCreativityWorkshopDivergence |