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Selected:Soft Systems MethodologyLASR (Lightweight Approach for Software Reviews)Red TeamingRisk Matrix
| Criterion |  Systems Thinking Soft Systems Methodology |  Architecture LASR (Lightweight Approach for Software Reviews) |  Decision Making Red Teaming |  Decision Making Risk Matrix |
|---|---|---|---|---|
Purposedifferent | Soft Systems Methodology helps explore unclear or politically charged problems systematically. Instead of forcing a quick answer, the method builds a shared understanding of perspectives and room for action. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | High | Medium | High | Low |
Timedifferent | 0.5-3 Tage | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-4 h | 30-60 min |
Participantsdifferent | 5-15 | 1 or a small team; particularly suitable for 3–4 people | 3-8 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Challenge Findings, Risk Register, Mitigation Plan | Risk Matrix, Top Risk List |
Tagsno overlap | Soft systemsComplexitySensemakingSystems thinking | ArchitectureQualityRiskAssessmentLean | RiskDecisionSensemaking | RiskDecisionPrioritizationAssessment |