It is one of the key root cause analysis tools that combines brainstorming with a kind of mind mapping and makes you think about all potential causes of a given problem, rather than just the one or two.īefore seeing some practical fishbone diagram examples, let’s see why Ishikawa diagram is so important and what are the key purposes of it: The main purpose is to find the root cause. Whether you’re a marketing researcher, project manager or a student, understanding and defining problems is a key pain point for you.įishbone diagram is recognized as one of the best graphical methods to understand and solve problems because it takes into consideration all the possible causes.Ī fishbone diagram (also known as a cause and effect diagram, Ishikawa diagram or herringbone diagram) is a visualization technique for categorizing the potential causes of a specific problem. 3 examples of a completed fishbone diagram (with images).Fishbone diagram importance, purpose, and steps.What is cause and effect diagram? Definition and meaning.The best way to explain and understand how does a fishbone diagram work (also known as cause and effect chart or Ishikawa diagram) for problem-solving, is to see some simple and practical fishbone diagram examples.Ĭause and effect diagram is a key tool for root cause analysis that has important uses in almost any business area such as project management, process improvement, marketing, and etc.

Ishikawa diagram sub factors