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| Criterion |  Operations Failure Mode and Effects Analysis |  Innovation SCAMPER |  Operations Fishbone Diagram |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | High | Low | Low | Low |
Timedifferent | 2-6 h | 30-60 min | 30-60 min | 30-60 min |
Participantsdifferent | 3-10 | 2-10 | 2-8 | 3-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | SCAMPER Idea List, Concept Shortlist, Variation Notes | Fishbone Diagram, Cause Categories, Investigation Backlog | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | RiskQualityOperationsRoot cause | BrainstormingIdeationCreativityReframingInnovation | Root causeQualityOperations | BrainstormingIdeationCreativityRisk |