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Criterion
Paper illustration of the Lightning Decision Jam working structure.
Facilitation
Decision Jam
Paper illustration for Risk Storming.
Architecture
Risk Storming
Paper illustration for Hypothesis-Driven Troubleshooting.
Engineering
Hypothesis-Driven Troubleshooting
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.Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog.When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable.
Complexitydifferent
LowLowMedium
Timedifferent
60-90 min60-90 min30-240 min
Participantsdifferent
4-104-121-6
Formatdifferent
WorkshopWorkshopWorkshop + async
Outputdifferent
Problem Cluster, Prioritized Challenge, ExperimentAnnotated Diagram, Prioritized Risk List, Action BacklogHypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary
Tagsno overlap
FacilitationDecisionProblem solvingWorkshop
RiskArchitectureWorkshopValidation
TroubleshootingProblem solvingDiagnosis
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)