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Criterion
Paper illustration of the Lightning Decision Jam working structure.
Facilitation
Decision Jam
Paper illustration for ALPEN Method
Operations
ALPEN Method
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Purposedifferent
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.With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time.In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures.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.
Complexitysame
LowLowLowLow
Timedifferent
60-90 min10-20 min daily20–45 min45-90 min
Participantsdifferent
4-101Small cross-functional group2-8
Formatdifferent
WorkshopAsyncWorkshopWorkshop + async
Outputdifferent
Problem Cluster, Prioritized Challenge, ExperimentDaily Plan, Time Estimates, Review NotesRisk list, Mitigation plan, Assumption logAssumption List, Critical Assumptions, Learning Plan
Tagsno overlap
FacilitationDecisionProblem solvingWorkshop
PlanningTime managementProductivityOperations
RiskDecisionFailurePlanning
AssumptionsRiskDecisionDiscovery
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