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| Criterion |  Innovation Double Diamond |  Systems Thinking Iceberg Model |  Systems Thinking Behavior Over Time Graph |  Systems Thinking Current Reality Tree |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | 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. | 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 | Medium | Low | Low | High |
Timedifferent | Wochen bis Monate | 30-60 min | 20-45 min | 2-6 h |
Participantsdifferent | 3-12 | 2-10 | 1-10 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Iceberg Worksheet, Pattern Notes, Intervention Ideas | Behavior Over Time Graph, Trend Hypotheses, Key Events | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | ProcessDivergenceInnovation | Systems thinkingRoot causePatterns | Systems thinkingPatternsDynamics | Systems thinkingRoot causeConstraintsCausality |