Here are some of the advantages and disadvantages: The good bits… They’re also helpful when the team has hit a dead end and needs some structure to help them think about the underlying causes of a problem. They’re easy to create and excellent for getting the team to work collaboratively toward a solution. Advantages and disadvantages of a fishbone diagramĪs a quality control tool, fishbone diagrams are one of the most popular. This gives you a nuanced, full picture of your project’s development. The goal isn’t to define one definitive problem, but rather to consider all the small events that could have played a part. This makes it easier to address the cause of a problem rather than just fix the outcome. Typically, teams work together to group factors that contribute to a problem to create a map of contributing factors. You start with a problem or defect (this forms the ‘head’ of your diagram), then work your way back, step-by-step (these are the ‘ribs,’ which are grouped into categories).įishbone diagrams should be a collaborative effort. For example, you slept through your alarm, had OJ instead of coffee because it’s quicker, washed the dishes in a rush… There are multiple ‘if only I hadn’t…’ moments - and the same is true for things that happen in the workplace.Ī fishbone diagram (aka an Ishikawa Diagram, named after its founder Kaoru Ishikawa - an organizational theorist) is a diagram designed to help you find the potential causes leading to an event - such as an imperfection on a production line. It wasn’t that you just knocked it with your elbow - there was a whole load of events leading up to that moment. Think about the last time you smashed a glass. Anyway, long story short - this is what happens in real life. You know how, in time travel movies, the main character is often told not to touch anything they’re not supposed to - even something seemingly tiny - because it could have a huge effect on the future? That’s because of something known as the butterfly effect (a scientific theory that basically means a small change in one place could = massive change somewhere else). In this article, we’re going to take a look at what fishbone diagrams are, why they’re useful, and how to get started with your very own (including tips on how to use a fishbone diagram template the right way). Not only does this make it easier to fix the error - it also helps you make sure you and your team don’t make the same mistake again.įishbone diagrams are a handy tool to help you do just that: root out the cause of an issue by working backward in steps. But the secret to turning a mistake into a success isn’t a time machine (helpful though that might be) - it’s figuring out where you went wrong. It’s a fact of life that things don’t always go to plan.
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