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| Criterion |  Facilitation Decision Jam |  Operations 8D Problem Solving |  Architecture Request for Comments |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Low | High | Medium | Low |
Timedifferent | 60-90 min | 1-6 Wochen | 1-3 Wochen vom Draft bis zur Entscheidung | 15-30 min |
Participantsdifferent | 4-10 | 4-10 | 3-20 Reviewer | 2-6 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop |
Outputdifferent | Problem Cluster, Prioritized Challenge, Experiment | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Root cause notes, Countermeasures |
Tagsno overlap | FacilitationDecisionProblem solvingWorkshop | QualityProblem solvingRoot cause | ArchitectureDecisionAsyncGovernance | Root causeIncidentLeanProblem solving |