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| Criterion |  Operations ABC Analysis |  Innovation Contradiction Analysis |  Innovation Morphological Analysis |  Operations A3 Problem Solving |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | 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. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30-60 min | 60-120 min | 1-3 h | 45-90 min |
Participantsdifferent | 1-5 | 2-8 | 2-8 | 2-5 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | ABC Classification, Focus Rules, Control List | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Morphological Box, Concept Combinations, Idea Shortlist | A3 Report, Action Plan, Root Cause Analysis |
Tagsno overlap | PrioritizationOperationsPortfolio | ContradictionsInnovationProblem solving | IdeationInnovationCreativity | LeanProblem solvingCoachingOperations |