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| Criterion |  Innovation Lean Startup |  Operations Eat the Frog |  Operations A3 Problem Solving |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | 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 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | 15-90 min daily | 45-90 min | 5-10 min daily |
Participantsdifferent | 2-8 | 1 | 2-5 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Priority Task, Completion Note, Daily Focus | A3 Report, Action Plan, Root Cause Analysis | Daily Priority List, Completion Notes |
Tagsno overlap | LeanStartupValidationMVP | PrioritizationProductivityFocusExecution | LeanProblem solvingCoachingOperations | PrioritizationProductivityExecution |