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| Criterion |  Operations Causal Factor Analysis |  Innovation Lean Startup |  Operations 5 Whys |  Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
Purposedifferent | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. | 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 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. | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | 2-6 h | Wochen bis Monate je Lernzyklus | 15-30 min | 5-15 min |
Participantsdifferent | 3-10 | 2-8 | 2-6 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Root cause notes, Countermeasures | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | CausalityIncidentRoot causeTimeline | LeanStartupValidationMVP | Root causeIncidentLeanProblem solving | StartupValidationCompetition |