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| Criterion |  Operations Gemba Walk |  Innovation Contradiction Analysis |  Innovation SCAMPER |
|---|---|---|---|
Purposedifferent | 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 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. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 30-120 min | 60-120 min | 30-60 min |
Participantsdifferent | 2-6 | 2-8 | 2-10 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | LeanObservationProcessOperations | ContradictionsInnovationProblem solving | BrainstormingIdeationCreativityReframingInnovation |
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