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Criterion
Paper illustration of an IBIS map with issues, positions and arguments
Knowledge Modeling
IBIS
Independent contributions form an ordered group priority list.
Facilitation
Nominal Group Technique
Paper illustration for Argument Mapping
Decision Making
Argument Mapping
Paper illustration of Cost of Delay with its method-specific working model.
Delivery
Cost of Delay
Purposedifferent
IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus.When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting.When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on.Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence.
Complexitydifferent
MediumMediumMediumHigh
Timedifferent
1-3 h60-120 min1-3 h90-180 min
Participantsdifferent
2-85-121-83-8
Formatdifferent
Workshop + asyncWorkshopWorkshop + asyncWorkshop
Outputdifferent
Issue Map, Positions, Argument NotesRanked Ideas, Clarified Options, Group PriorityArgument Map, Evidence Gaps, Decision RationaleCoD Table, Prioritization Sequence
Tagsno overlap
RationaleKnowledgeDecision
FacilitationPrioritizationVotingInclusion
SensemakingDecisionRationale
PrioritizationDeliveryEconomicsDecision
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