What Agile approach focuses on improving efficiencies through visual management?

The Agile approach that focuses on improving efficiencies through visual management is Kanban. This method utilizes a visual system to manage work as it moves through various stages of a process. By employing visual boards—often in the form of cards on a board that represent tasks—teams can easily see the status of work items, identify bottlenecks, and prioritize tasks effectively.

The primary goal of Kanban is to enhance efficiency by limiting work in progress and ensuring a smooth flow of tasks. This visibility helps all team members understand how much work is in progress, what is waiting to be done, and what has been completed, ultimately leading to a more streamlined and effective workflow.

In contrast, other methodologies mentioned may not emphasize visual management to the same extent. Scrum, for example, is structured around fixed iterations and has specific roles and ceremonies, which may not focus primarily on visual tracking. Agile Modeling is more about the practices and principles aimed at software development, while Waterfall is a linear, sequential approach that does not incorporate the iterative, visual aspects characteristic of Kanban.