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Criterion
A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Purposedifferent
For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together.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.
Complexitydifferent
MediumHigh
Timedifferent
45-90 min2-6 h
Participantsdifferent
2-53-10
Formatdifferent
Workshop + asyncWorkshop
Outputdifferent
A3 Report, Action Plan, Root Cause AnalysisFMEA Table, Risk Priority, Mitigation Actions
Tags1 shared
LeanProblem solvingCoachingOperations
RiskQualityOperationsRoot cause
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Often compared together

Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration for 8D Problem Solving.
Operations
8D Problem Solving
Paper fishbone diagram with a measurable effect at the head and six labeled cause branches.
Operations
Fishbone Diagram
Paper illustration for Kepner-Tregoe
Operations
Kepner-Tregoe