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Criterion
Game Day workspace showing the question, observations, and next decision.
DevOps
Game Day
A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration of the Lightning Decision Jam working structure.
Facilitation
Decision Jam
Purposedifferent
In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic.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.Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it.When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer.
Complexitydifferent
HighMediumLowLow
Timedifferent
Halber Tag45-90 min45-90 min60-90 min
Participantsdifferent
5-202-52-84-10
Formatdifferent
WorkshopWorkshop + asyncWorkshop + asyncWorkshop
Outputdifferent
Simulation Notes, Gaps List, Updated RunbooksA3 Report, Action Plan, Root Cause AnalysisAssumption List, Critical Assumptions, Learning PlanProblem Cluster, Prioritized Challenge, Experiment
Tagsno overlap
ResilienceOperationsIncident
LeanProblem solvingCoachingOperations
AssumptionsRiskDecisionDiscovery
FacilitationDecisionProblem solvingWorkshop
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