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Criterion
How Might We
Innovation
How Might We
Paper illustration for 8D Problem Solving.
Operations
8D Problem Solving
Paper illustration for RAPID
Decision Making
RAPID
Paper illustration for DACI
Decision Making
DACI
Purposedifferent
With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction.For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly.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.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
LowHighMediumLow
Timedifferent
30–45 min1-6 Wochen45-90 min30-60 min
Participantsdifferent
1-104-103-122-10
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
HMW Questions, Challenge Framing, Idea Prompts8D Report, Containment Plan, Root Cause Evidence, Corrective Action PlanRAPID Role Map, Recommendation, Decision LogDACI Matrix, Decision Owner, Decision Log
Tagsno overlap
FramingOpportunityIdeationQuestions
QualityProblem solvingRoot cause
DecisionRolesGovernance
DecisionRolesGovernanceAlignment
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