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| Criterion |  Product Discovery Outcome-Driven Innovation |  Operations A3 Problem Solving |  Architecture C4 Model |  Innovation Contradiction Analysis |
|---|---|---|---|---|
Purposedifferent | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | 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. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | Mehrere Wochen | 45-90 min | 1-4 h | 60-120 min |
Participantsdifferent | 2-6 researchers plus sample | 2-5 | 1-5 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | A3 Report, Action Plan, Root Cause Analysis | Context Diagram, Container Diagram, Component Diagram | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas |
Tagsno overlap | OutcomesInnovationResearchQuantitative | LeanProblem solvingCoachingOperations | ArchitectureCommunicationVisualization | ContradictionsInnovationProblem solving |