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| Criterion |  Operations Failure Mode and Effects Analysis |  Operations ALPEN Method |  Systems Thinking Current Reality Tree |
|---|---|---|---|
Purposedifferent | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. |
Complexitydifferent | High | Low | High |
Timedifferent | 2-6 h | 10-20 min daily | 2-6 h |
Participantsdifferent | 3-10 | 1 | 3-8 |
Formatdifferent | Workshop | Async | Workshop |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Daily Plan, Time Estimates, Review Notes | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | RiskQualityOperationsRoot cause | PlanningTime managementProductivityOperations | Systems thinkingRoot causeConstraintsCausality |
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