A risk manager has noticed that response actions are not working as expected when a...

An Ishikawa diagram, also known as a fishbone or cause-and-effect diagram, is a tool used to systematically identify potential factors causing an overall effect. In the context of risk management, it helps in pinpointing specific triggers that could lead to identified risks. By categorizing potential causes, the project team can visualize and analyze the root causes of risks, ensuring that risk triggers are well-defined and understood. This clarity enhances the effectiveness of response actions when risks materialize.

PMI Risk Management Study Guide References:

The PMI-RMP Exam Preparation Study Guide discusses the use of Ishikawa diagrams in risk identification, stating that they " assist teams in uncovering root causes of potential risks by visually mapping out cause-and-effect relationships. "