Central outcome surrounded by contributing factors
A causes network (or radial spoke diagram) places a central outcome or effect in the middle with potential causes or drivers radiating outward as surrounding nodes. Curved lines (spokes) connect each cause to the outcome, often with thickness or label encoding the magnitude of influence or frequency of mention. This layout emphasizes the outcome as the hub and subordinates causes to a supporting role around it, making the diagram effective for root-cause analysis and causal argument mapping.
Applications in problem-solving and design
Causes networks are related to fishbone (Ishikawa) diagrams but orient causes radially rather than hierarchically. They are used in brainstorming (listing possible causes of a failure), in medical reasoning (differential diagnosis), and in strategy (factors driving market success). The radial layout makes the diagram approachable from any angle and suitable for animated reveal (causes fade in one by one), which draws attention and engagement in presentations.