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| Criterion |  Engineering Fault Isolation |  Facilitation Team Charter |  Facilitation Expectation Mapping |  Facilitation Alignment 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. | When a team is starting fresh or working past each other, Team Charter clarifies the shared working basis. It visibly sets out how collaboration, decision paths, and mutual conduct should work day to day. | When roles, interfaces, or projects fail because of differing expectations, Expectation Mapping surfaces these differences. It shows what each side takes for granted and where the pictures diverge. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 30-180 min | 2-4 h | 45-90 min | 1-2 h |
Participantsdifferent | 1-6 | 3-12 | 3-12 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Team Charter, Working Norms, Role Notes | Expectation Map, Alignment Notes, Agreements | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | TroubleshootingDiagnosisEngineering | TeamAlignmentCollaboration | AlignmentStakeholdersTeam | AlignmentStakeholdersStrategyFacilitation |