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Criterion
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Causal Loop Diagram workspace showing the question, observations, and next decision.
Systems Thinking
Causal Loop Diagram
Paper illustration for Causal Factor Analysis.
Operations
Causal Factor Analysis
Paper illustration for Root Cause Tree Analysis
Operations
Root Cause Tree Analysis
Purposedifferent
For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.A Causal Loop Diagram makes feedback, reinforcement, and balance in a system legible. It uncovers side effects and self-reinforcement that stay hidden in linear explanations.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 a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie.
Complexitydifferent
HighMediumHighMedium
Timedifferent
2-6 h1-3 h2-6 h1-3 h
Participantsdifferent
3-102-83-102-8
Formatdifferent
WorkshopWorkshopWorkshop + asyncWorkshop
Outputdifferent
FMEA Table, Risk Priority, Mitigation ActionsCausal Loop Diagram, Feedback Notes, Leverage PointsEvent Timeline, Causal Factor Chart, Cause List, Corrective ActionsCause Tree, Evidence Notes, Countermeasures
Tagsno overlap
RiskQualityOperationsRoot cause
FeedbackSystems thinkingCausalityDynamics
CausalityIncidentRoot causeTimeline
Root causeTreeIncidentQuality
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