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| Criterion |  Operations Root Cause Analysis |  Innovation TRIZ |  Innovation SCAMPER |
|---|---|---|---|
Purposedifferent | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | 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 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 | Medium | High | Low |
Timedifferent | 1-4 h | 1-4 h | 30-60 min |
Participantsdifferent | 3-8 | 2-8 | 2-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Contradiction Statement, Inventive Principles, Solution Concepts | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | Root causeProblem solvingQualityIncident | InnovationProblem solvingContradictionsCreativity | BrainstormingIdeationCreativityReframingInnovation |
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