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Criterion
Paper illustration for PDCA Cycle.
Operations
PDCA Cycle
Paper illustration of Barrier Analysis with its method-specific working model.
Operations
Barrier Analysis
Paper illustration for Smoke Test.
Product Discovery
Smoke Test
Paper illustration of MORT Analysis with its method-specific working model.
Operations
MORT Analysis
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.For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions.When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all.For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps.
Complexitydifferent
LowMediumLowHigh
Timedifferent
1 h bis mehrere Wochen2-4 h1-5 TageMehrere Tage bis Wochen
Participantsdifferent
1-82-6Nutzertraffic2-6
Formatdifferent
Workshop + asyncWorkshop + asyncAsyncWorkshop + async
Outputdifferent
PDCA Log, Experiment Plan, Learning Outcome, Standard ChangeBarrier Inventory, Failure Analysis per Barrier, Action BacklogInterest Metrics, Conversion Signal, Learning NoteMORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations
Tagsno overlap
Continuous improvementLeanExperiments
Root causeSafetyIncident
ValidationExperimentsDemandGrowth
Root causeSafetySystemicIncident
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