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| Criterion |  Decision Making Constraint Analysis |  Operations A3 Problem Solving |  Domain Modeling Context Map |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | 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. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries. | 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 | Medium | Medium | Low |
Timedifferent | 30-90 min | 45-90 min | 1-3 h | 15-30 min |
Participantsdifferent | 2-8 | 2-5 | 2-8 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | A3 Report, Action Plan, Root Cause Analysis | Context Map, Integration Patterns, Boundary Notes | Root cause notes, Countermeasures |
Tagsno overlap | ConstraintsDecisionPlanningOptions | LeanProblem solvingCoachingOperations | Domain-Driven DesignBoundariesStrategy | Root causeIncidentLeanProblem solving |