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| Criterion |  Operations A3 Problem Solving |  Operations Gemba Walk |  Business Strategy PESTLE Analysis |  Business Strategy Ansoff Matrix |
|---|---|---|---|---|
Purposedifferent | 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 there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | PESTLE Analysis makes political, economic, social, technological, legal, and environmental influences visible. The environment of an initiative is thereby read systematically instead of through isolated trends. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 45-90 min | 30-120 min | 1-3 h | 45-90 min |
Participantsdifferent | 2-5 | 2-6 | 2-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | Observation Notes, Improvement Ideas | PESTLE Map, External Risks, Strategic Questions | Ansoff Matrix, Growth Options, Risk Notes |
Tagsno overlap | LeanProblem solvingCoachingOperations | LeanObservationProcessOperations | StrategyMarketAnalysis | GrowthStrategyMarketPortfolio |