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| Criterion |  Operations ALPEN Method |  Innovation Double Diamond |  Operations 5 Whys |  Operations Gemba Walk |
|---|---|---|---|---|
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 problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 10-20 min daily | Wochen bis Monate | 15-30 min | 30-120 min |
Participantsdifferent | 1 | 3-12 | 2-6 | 2-6 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Root cause notes, Countermeasures | Observation Notes, Improvement Ideas |
Tagsno overlap | PlanningTime managementProductivityOperations | ProcessDivergenceInnovation | Root causeIncidentLeanProblem solving | LeanObservationProcessOperations |