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| Criterion |  Innovation How Might We |  Systems Thinking Iceberg Model |  Operations Barrier Analysis |  Systems Thinking Behavior Over Time Graph |
|---|---|---|---|---|
Purposedifferent | 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 Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30–45 min | 30-60 min | 2-4 h | 20-45 min |
Participantsdifferent | 1-10 | 2-10 | 2-6 | 1-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Iceberg Worksheet, Pattern Notes, Intervention Ideas | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Behavior Over Time Graph, Trend Hypotheses, Key Events |
Tagsno overlap | FramingOpportunityIdeationQuestions | Systems thinkingRoot causePatterns | Root causeSafetyIncident | Systems thinkingPatternsDynamics |