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| Criterion |  Operations ALPEN Method |  Innovation Lean Startup |  Decision Making Decision Tree |  Operations A3 Problem Solving |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 10-20 min daily | Wochen bis Monate je Lernzyklus | 30-90 min | 45-90 min |
Participantsdifferent | 1 | 2-8 | 1-6 | 2-5 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Decision Tree, Option Map, Assumption List | A3 Report, Action Plan, Root Cause Analysis |
Tagsno overlap | PlanningTime managementProductivityOperations | LeanStartupValidationMVP | DecisionTreeOptions | LeanProblem solvingCoachingOperations |