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 DMAIC |  Decision Making RAPID |  Decision Making OODA Loop |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | 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. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | 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 | High | Medium | Medium | Low |
Timedifferent | 2-12 Wochen | 45-90 min | 15-60 min je Zyklus | 30-60 min |
Participantsdifferent | 3-10 | 3-12 | 1-8 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | RAPID Role Map, Recommendation, Decision Log | Situation Assessment, Decision Loop, Action Updates | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | Continuous improvementQualityProcess improvement | DecisionRolesGovernance | DecisionChangeLearningStrategy | DecisionRolesGovernanceAlignment |