Learning about the Ishikawa scheme? Need some assistance in learning and making your own? Well, check out the following Ishikawa or fishbone diagram that we have provided in the images below. This diagram is a causal diagram created by Kaoru Ishikawa that shows the causes of a specific event. In this post, we have collected printable examples of the diagrams that you can use as a study aid or reference. Check out the templates of the Ishikawa diagrams in the following images.
This diagram is known as a fishbone diagram because of its shape which is similar to the side view of a fish skeleton. The diagrams were popularized in the 1960s by Kaoru Ishikawa. Since Fishbone Diagrams are a causal diagram, each cause or reason for imperfection is a source of variation. Causes are usually grouped into major categories to identify and classify these sources of variation. This causal analysis is intended to reveal key relationships among various variables, and the possible causes provide additional insight into process behavior. You can notice the causal relations in the following examples of the diagram.
The defect is shown as the fish’s head, facing to the right. The left side of the diagram is where the causes are listed. The causes are broken out into major cause categories. Ishikawa diagram can be used for preventive identification and elimination of possible causes of the problems. This diagram is also a great way to look for and prevent quality problems before they ever arise.
These diagrams are provided to help you learn about the fishbone diagram. If you want to use these diagrams as a reference or study aid, just click on the image and make sure to download the image! You can make a copy as much as you want. Check back soon for more educational diagrams!