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| Criterion |  Innovation Design Thinking |  Product Discovery Solution Interview |  Decision Making Force Field Analysis |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | High | Medium | Low | High |
Timedifferent | 1 Tag bis mehrere Wochen | 30-60 min je Interview | 45-90 min | 4-5 Tage |
Participantsdifferent | 4-10 | 5-10 Interviews | 3-12 | 5-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Solution Feedback, Objection List, Validation Notes | Force Field Map, Change Levers, Risk Notes | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | InnovationPrototypeResearch | ValidationInterviewsPrototype | ChangeDecisionStrategy | Design sprintPrototypeValidationInnovation |