What is another name for the cause and effect diagram?

The cause and effect diagram is commonly known as a Fishbone diagram. This name comes from its visual resemblance to a fish skeleton, where the head represents the effect or problem being analyzed, and the bones (branches) represent the various possible causes categorized into major categories.

This diagram is particularly useful in quality management and problem-solving processes, as it helps teams systematically explore the root causes of an issue. By visually organizing potential causes, teams can better analyze and address the underlying factors contributing to a problem, ultimately facilitating more effective solutions.

The other terms do not accurately describe a cause and effect diagram. For example, flow charts illustrate processes and workflows rather than explicitly defining cause-effect relationships. Similarly, the terms circle diagram and impact diagram do not relate closely to the method and representation that characterize the Fishbone diagram.