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| Criterion |  Innovation TRIZ |  Innovation Design Thinking |  Decision Making Constraint Analysis |  Innovation Design Sprint |
|---|---|---|---|---|
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 complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | 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 the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | High | High | Low | High |
Timedifferent | 1-4 h | 1 Tag bis mehrere Wochen | 30-90 min | 4-5 Tage |
Participantsdifferent | 2-8 | 4-10 | 2-8 | 5-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Problem Statement, Prototype, Test Learnings | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | InnovationPrototypeResearch | ConstraintsDecisionPlanningOptions | Design sprintPrototypeValidationInnovation |