View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Change Analysis |  Decision Making Decision Matrix |  Operations MORT Analysis |  Decision Making Trade-off Analysis |
|---|---|---|---|---|
Purposedifferent | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 45-120 min | 45-90 min | Mehrere Tage bis Wochen | 45-120 min |
Participantsdifferent | 2-6 | 2-8 | 2-6 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Decision Matrix, Scoring Rationale, Selected Option | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | DecisionCriteriaScoringTradeoffs | Root causeSafetySystemicIncident | TradeoffsDecisionCriteriaOptions |