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| Criterion |  Knowledge Modeling IBIS |  Operations ALPEN Method |  Operations Theory of Constraints |
|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | 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 a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 1-3 h | 10-20 min daily | 2-4 h Analyse, laufend |
Participantsdifferent | 2-8 | 1 | 3-12 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | Issue Map, Positions, Argument Notes | Daily Plan, Time Estimates, Review Notes | Constraint Map, Improvement Plan, Flow Metrics |
Tagsno overlap | RationaleKnowledgeDecision | PlanningTime managementProductivityOperations | OperationsConstraintsFlowImprovement |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
