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| Criterion |  Product Discovery Working Backwards |  Systems Thinking Causal Loop Diagram |  Operations 5 Whys |  Systems Thinking Current Reality Tree |
|---|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | A Causal Loop Diagram makes feedback, reinforcement, and balance in a system legible. It uncovers side effects and self-reinforcement that stay hidden in linear explanations. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 4-8 h, mehrere Iterationen | 1-3 h | 15-30 min | 2-6 h |
Participantsdifferent | 2-6 | 2-8 | 2-6 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Future Press Release, FAQ, Vision Statement | Causal Loop Diagram, Feedback Notes, Leverage Points | Root cause notes, Countermeasures | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | VisionNarrativeAlignment | FeedbackSystems thinkingCausalityDynamics | Root causeIncidentLeanProblem solving | Systems thinkingRoot causeConstraintsCausality |