The risk identification technique that the risk manager should use is the nominal group technique. This technique involves bringing stakeholders together to brainstorm potential risks and then ranking them based on their importance. This allows for interaction and collaboration among stakeholders, which can help ensure that an exhaustive list of risks is created.
The nominal group technique is a risk identification technique that involves the interaction and collaboration of stakeholders to generate an exhaustive list of risks. It is a structured process that allows each participant to share their ideas independently, then rank and prioritize them as a group. This technique ensures that all opinions are considered and reduces the influence of dominant or biased individuals12
1: PMI Risk Management Professional (PMI-RMP) Handbook, page 10 2: A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Seventh Edition, page 11.2.2.1