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| Criterion |  Innovation Lean Startup |  Operations 8D Problem Solving |  Operations Pomodoro Technique |  Operations 5 Whys |
|---|---|---|---|---|
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. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | For easily distracted solo work, the method sets clear time boundaries for concentrated work. It protects attention when large tasks would otherwise fall apart into small avoidance moves. | 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 | High | Low | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | 1-6 Wochen | 25 min Zyklen | 15-30 min |
Participantsdifferent | 2-8 | 4-10 | 1 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Focus Sessions, Task Progress, Interruption Notes | Root cause notes, Countermeasures |
Tagsno overlap | LeanStartupValidationMVP | QualityProblem solvingRoot cause | FocusTime managementProductivityExecution | Root causeIncidentLeanProblem solving |