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Criterion
Paper illustration for RAPID
Decision Making
RAPID
Paper illustration of an IBIS map with issues, positions and arguments
Knowledge Modeling
IBIS
Paper illustration of Request for Comments (RFC) with its method-specific working model.
Architecture
Request for Comments
Paper illustration for DACI
Decision Making
DACI
Purposedifferent
In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels.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.An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale.In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated.
Complexitydifferent
MediumMediumMediumLow
Timedifferent
45-90 min1-3 h1-3 Wochen vom Draft bis zur Entscheidung30-60 min
Participantsdifferent
3-122-83-20 Reviewer2-10
Formatdifferent
Workshop + asyncWorkshop + asyncAsyncWorkshop + async
Outputdifferent
RAPID Role Map, Recommendation, Decision LogIssue Map, Positions, Argument NotesRFC document, Reviewer comments, Decision rationale, Follow-up ADR or ticketsDACI Matrix, Decision Owner, Decision Log
Tags1 shared
DecisionRolesGovernance
RationaleKnowledgeDecision
ArchitectureDecisionAsyncGovernance
DecisionRolesGovernanceAlignment
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