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| Criterion |  Operations Visual Management |  Decision Making Delphi Method |  Operations Gemba Walk |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | With high tempo and many parallel topics, the method makes status, deviations, and priorities visible at a glance. It reduces search effort and prevents what matters from getting lost in daily work. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer 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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | Ongoing | 1-4 Wochen | 30-120 min | 1-2 h |
Participantsdifferent | 1-20 | 6-30 Experten | 2-6 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Visual Board, Status Indicators, Exception Cues | Expert Forecast, Consensus Range, Assumption Notes | Observation Notes, Improvement Ideas | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | SignalsOperationsVisual management | ForecastingExpertsDecisionStrategy | LeanObservationProcessOperations | StrategyDecisionAssumptionsHypothesis |