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| Criterion |  Systems Thinking CATWOE Analysis |  Innovation How Might We |  Architecture Software Architecture Canvas |  Facilitation Alignment Mapping |
|---|---|---|---|---|
Purposedifferent | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 45-90 min | 30–45 min | 1-2 h | 1-2 h |
Participantsdifferent | 3-8 | 1-10 | 3-10 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | HMW Questions, Challenge Framing, Idea Prompts | Architecture Canvas, Goals, Constraints, Quality Attributes | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | Systems thinkingFramingStakeholders | FramingOpportunityIdeationQuestions | CanvasArchitectureAlignmentWorkshop | AlignmentStakeholdersStrategyFacilitation |