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| Criterion |  Business Strategy Business Model Canvas |  Innovation Contradiction Analysis |  Operations 8D Problem Solving |  Innovation TRIZ |
|---|---|---|---|---|
Purposedifferent | The Business Model Canvas condenses a business model to its key building blocks and assumptions. It makes variants quickly comparable and reveals gaps before validation or implementation begins. | 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 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. | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. |
Complexitydifferent | Medium | Medium | High | High |
Timedifferent | 1-2 h | 60-120 min | 1-6 Wochen | 1-4 h |
Participantsdifferent | 2-8 | 2-8 | 4-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Business Model Canvas, Assumption List, Business Hypotheses | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Contradiction Statement, Inventive Principles, Solution Concepts |
Tagsno overlap | Business modelStrategyValueInnovation | ContradictionsInnovationProblem solving | QualityProblem solvingRoot cause | InnovationProblem solvingContradictionsCreativity |