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| Criterion |  DevOps Blameless Postmortem |  Innovation Morphological Analysis |  Innovation Rolestorming |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. | When a search for ideas stalls, switching roles helps people step outside their own perspective and activate new logics of action. The method reduces habit because contributions arise from a different stance. This brings unfamiliar, often fitting solution approaches into play. | When a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 30-90 min | 1-3 h | 30-60 min | 45-90 min |
Participantsdifferent | 3-12 | 2-8 | 3-12 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Morphological Box, Concept Combinations, Idea Shortlist | Rollenkarten, Ideenpool pro Rolle, Konsolidierte Shortlist | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | IdeationInnovationCreativity | BrainstormingIdeationCreativity | BrainstormingIdeationCreativityDivergenceWorkshop |