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| Criterion |  Product Discovery Working Backwards |  Operations Ivy Lee Method |  Operations A3 Problem Solving |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. | 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. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 4-8 h, mehrere Iterationen | 5-10 min daily | 45-90 min | 10-20 min daily |
Participantsdifferent | 2-6 | 1 | 2-5 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | Daily Priority List, Completion Notes | A3 Report, Action Plan, Root Cause Analysis | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | VisionNarrativeAlignment | PrioritizationProductivityExecution | LeanProblem solvingCoachingOperations | PlanningTime managementProductivityOperations |