View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Process Mapping |  Systems Thinking Behavior Over Time Graph |  Operations Fishbone Diagram |  Systems Thinking Iceberg Model |
|---|---|---|---|---|
Purposedifferent | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | 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. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 1-3 h | 20-45 min | 30-60 min | 30-60 min |
Participantsdifferent | 3-10 | 1-10 | 2-8 | 2-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Process Map, Handoff List, Improvement Backlog | Behavior Over Time Graph, Trend Hypotheses, Key Events | Fishbone Diagram, Cause Categories, Investigation Backlog | Iceberg Worksheet, Pattern Notes, Intervention Ideas |
Tagsno overlap | ProcessOperationsImprovement | Systems thinkingPatternsDynamics | Root causeQualityOperations | Systems thinkingRoot causePatterns |