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| Criterion | ![]() Product Strategy Lean Canvas | ![]() Operations Ivy Lee Method | ![]() Operations 5 Whys |
|---|---|---|---|
Purposedifferent | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | 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 single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 45-90 min | 5-10 min daily | 15-30 min |
Participantsdifferent | 1-6 | 1 | 2-6 |
Formatdifferent | Workshop + async | Async | Workshop |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | Daily Priority List, Completion Notes | Root cause notes, Countermeasures |
Tagsno overlap | StartupLeanAssumptionsBusiness model | PrioritizationProductivityExecution | Root causeIncidentLeanProblem solving |
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