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| Criterion |  Innovation Contradiction Analysis |  Operations Gemba Walk |  Innovation Design Sprint |  Innovation TRIZ |
|---|---|---|---|---|
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. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | 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. | 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. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 60-120 min | 30-120 min | 4-5 Tage | 1-4 h |
Participantsdifferent | 2-8 | 2-6 | 5-8 | 2-8 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Observation Notes, Improvement Ideas | Prototype, Test Findings, Decision Rationale | Contradiction Statement, Inventive Principles, Solution Concepts |
Tagsno overlap | ContradictionsInnovationProblem solving | LeanObservationProcessOperations | Design sprintPrototypeValidationInnovation | InnovationProblem solvingContradictionsCreativity |