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| Criterion |  Business Strategy 5-Minuten VC-Check |  Operations A3 Problem Solving |  Business Strategy GAP Analysis |  Operations Gemba Walk |
|---|---|---|---|---|
Purposedifferent | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | 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. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 5-15 min | 45-90 min | 1-3 h | 30-120 min |
Participantsdifferent | 1-5 | 2-5 | 2-8 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | A3 Report, Action Plan, Root Cause Analysis | Gap Matrix, Action Plan, Risk Notes | Observation Notes, Improvement Ideas |
Tagsno overlap | StartupValidationCompetition | LeanProblem solvingCoachingOperations | StrategyAnalysisPlanning | LeanObservationProcessOperations |