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| Criterion |  Innovation Morphological Analysis |  Operations After-Action Review |  Operations A3 Problem Solving |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 20-45 min | 45-90 min | 30-60 min |
Participantsdifferent | 2-8 | 3-12 | 2-5 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Morphological Box, Concept Combinations, Idea Shortlist | Lessons learned, Action items, Event summary | A3 Report, Action Plan, Root Cause Analysis | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | IdeationInnovationCreativity | LearningOperationsImprovement | LeanProblem solvingCoachingOperations | BrainstormingIdeationCreativityWorkshopDivergence |