Fishbone chart/Diagram is also known as Ishikawa Diagram it is primarily used to perform Root Cause Analysis (RCA). Where in first of all main braches are identified as problematic areas and then sub branches are used to find out causes to these problematic areas.
Fishbone’s document offers your team: • site architecture • use case scenarios • flowchart diagrams
describes an information architecture design based on our user testing findings. Fishbone can also be involved at the beginning of your project determining user requirements and creating a preliminary interface design or architecture.