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| Criterion |  Engineering Hypothesis-Driven Troubleshooting |  Innovation Contradiction Analysis |  Business Strategy Value Chain Analysis |
|---|---|---|---|
Purposedifferent | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | 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. | 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 | High |
Timedifferent | 30-240 min | 60-120 min | Half day |
Participantsdifferent | 1-6 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Value Chain Map, Lever List |
Tagsno overlap | TroubleshootingProblem solvingDiagnosis | ContradictionsInnovationProblem solving | StrategyBusiness modelDiagnosisAnalysis |
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