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| Criterion |  Engineering Fault Isolation |  Product Discovery Hypothesis Prioritization Canvas |  Business Strategy VRIO Framework |  Business Strategy Value Chain Analysis |
|---|---|---|---|---|
Purposedifferent | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | When many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 30-180 min | 60-90 min | 90-180 min | Half day |
Participantsdifferent | 1-6 | 3-8 | 3-6 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Prioritization Canvas, Hypothesis Backlog | VRIO Table, Strategic Actions | Value Chain Map, Lever List |
Tagsno overlap | TroubleshootingDiagnosisEngineering | ExperimentsPrioritizationDiscoveryHypothesis | StrategyDiagnosisBusiness modelCapability | StrategyBusiness modelDiagnosisAnalysis |