View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Innovation Contradiction Analysis |  Engineering Fault Isolation |
|---|---|---|
Purposedifferent | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. |
Complexitysame | Medium | Medium |
Timedifferent | 60-120 min | 30-180 min |
Participantsdifferent | 2-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area |
Tagsno overlap | ContradictionsInnovationProblem solving | TroubleshootingDiagnosisEngineering |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
