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| Criterion |  Innovation How Might We |  Operations Eat the Frog |  Operations Fishbone Diagram |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | 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 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. |
Complexitydifferent | Low | Low | Low | High |
Timedifferent | 30–45 min | 15-90 min daily | 30-60 min | 2-6 h |
Participantsdifferent | 1-10 | 1 | 2-8 | 3-10 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Priority Task, Completion Note, Daily Focus | Fishbone Diagram, Cause Categories, Investigation Backlog | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | FramingOpportunityIdeationQuestions | PrioritizationProductivityFocusExecution | Root causeQualityOperations | RiskQualityOperationsRoot cause |