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| Criterion |  Engineering Fault Isolation |  Decision Making Constraint Analysis |  Decision Making Decision Framing Workshop |  Decision Making DACI |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | When a decision is poorly framed, even good answers deliver little value. A Decision Framing Workshop sharpens the problem, goal, and boundaries before the actual weighing begins. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 30-180 min | 30-90 min | 60-120 min | 30-60 min |
Participantsdifferent | 1-6 | 2-8 | 4-10 | 2-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Decision Frame, Decision Question, Criteria List, Evidence Plan | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | TroubleshootingDiagnosisEngineering | ConstraintsDecisionPlanningOptions | Decision framingAlignmentCriteriaOptions | DecisionRolesGovernanceAlignment |