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| Criterion |  Decision Making Constraint Analysis |  Innovation Rapid Ideation |  Decision Making Decision Tree |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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 decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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 | Low | Low | Medium | Low |
Timedifferent | 30-90 min | 5-20 min | 30-90 min | 30-60 min |
Participantsdifferent | 2-8 | 1-20 | 1-6 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Ideenpool, Roh-Shortlist, Cluster | Decision Tree, Option Map, Assumption List | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ConstraintsDecisionPlanningOptions | BrainstormingIdeationDivergenceSpeed | DecisionTreeOptions | BrainstormingIdeationCreativityWorkshopDivergence |