View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Engineering Fault Isolation |  Decision Making RAPID |  Decision Making Assumption Surfacing |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
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. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 30-180 min | 45-90 min | 45-90 min | 90-180 min |
Participantsdifferent | 1-6 | 3-12 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | RAPID Role Map, Recommendation, Decision Log | Assumption List, Critical Assumptions, Learning Plan | Decision Rights Matrix, Agreement |
Tagsno overlap | TroubleshootingDiagnosisEngineering | DecisionRolesGovernance | AssumptionsRiskDecisionDiscovery | DecisionGovernanceAlignmentResponsibility |