Affinity Diagram
Problem Solving
Affinity Diagram
Method for organizing many ideas or observations into natural themes based on similarity.
Examples
- 01After a workshop produces 90 sticky notes about late deliveries, the team uses an affinity diagram to group them into 6 themes such as 'missing parts' and 'unclear priorities'.
- 02The affinity diagram is photographed and kept with the problem-solving file, so the link from observations to chosen themes is documented.
- 03A month later, the team checks whether the actions taken on the two largest themes from the affinity diagram actually reduced late deliveries.