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| Criterion |  Operations ALPEN Method |  Innovation Design Thinking |  Product Discovery Solution Interview |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | 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. | 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 | Low | High | Medium | High |
Timedifferent | 10-20 min daily | 1 Tag bis mehrere Wochen | 30-60 min je Interview | 4-5 Tage |
Participantsdifferent | 1 | 4-10 | 5-10 Interviews | 5-8 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Problem Statement, Prototype, Test Learnings | Solution Feedback, Objection List, Validation Notes | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | PlanningTime managementProductivityOperations | InnovationPrototypeResearch | ValidationInterviewsPrototype | Design sprintPrototypeValidationInnovation |