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| Criterion |  Operations PDCA Cycle |  Business Strategy 5-Minuten VC-Check |  Product Discovery Test Card |
|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitysame | Low | Low | Low |
Timedifferent | 1 h bis mehrere Wochen | 5-15 min | 20-35 min |
Participantsdifferent | 1-8 | 1-5 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Test Card with a pre-set threshold |
Tagsno overlap | Continuous improvementLeanExperiments | StartupValidationCompetition | ExperimentsValidationDiscoveryHypothesis |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
