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Selected:Failure Mode and Effects AnalysisRiskiest Assumption Test8D Problem SolvingExperiment Canvas
| Criterion |  Operations Failure Mode and Effects Analysis |  Product Discovery Riskiest Assumption Test |  Operations 8D Problem Solving |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
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. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. |
Complexitydifferent | High | Medium | High | Low |
Timedifferent | 2-6 h | 1-2 Wochen pro Iteration | 1-6 Wochen | 30-60 min |
Participantsdifferent | 3-10 | 2-6 | 4-10 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Prioritized Assumption List, Test Plan, Results Report | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Completed Experiment Canvas, Success Metric |
Tagsno overlap | RiskQualityOperationsRoot cause | ExperimentsValidationDiscoveryAssumptions | QualityProblem solvingRoot cause | ExperimentsValidationDiscoveryHypothesis |