What technique is represented by the RACI matrix?

The RACI matrix is a widely recognized tool used in project management to clarify roles and responsibilities within a team or organization. It stands for Responsible, Accountable, Consulted, and Informed. By using this matrix, project managers can identify who is responsible for carrying out specific tasks, who is accountable for the outcomes of those tasks, who needs to be consulted for input, and who should be kept informed throughout the project's progress.

The effectiveness of the RACI matrix lies in its ability to enhance communication and ensure that all team members understand their roles and expectations. This clarity helps prevent overlap or gaps in responsibilities, making it easier to manage projects efficiently.

While the other options mention various tools and methods, they do not specifically relate to the role assignment aspect that the RACI matrix focuses on. Thus, recognizing the RACI matrix as a role assignment tool in project management highlights its specific function and utility in defining how team members interact and contribute to project success.