What technique helps visualize work and manage the flow of value at the portfolio level?

The technique that effectively helps visualize work and manage the flow of value at the portfolio level is a Kanban board. Kanban boards provide a visual representation of the workflow, making it easier for teams and stakeholders to see the status of various work items at a glance. This visibility enables teams to identify bottlenecks, manage work in progress, and balance their workload, which is crucial at the portfolio level where multiple projects and initiatives are occurring.

The Kanban method emphasizes continuous delivery and allows for incremental improvements in work processes, which supports a more agile approach to managing the flow of value. It facilitates communication and collaboration among teams and helps ensure that work aligns with the strategic objectives of the organization.

In contrast, the other options, such as impact mapping, story mapping, and SWOT analysis, serve different purposes. Impact mapping is used to align teams around a shared vision and goals, focusing on outcomes rather than output. Story mapping is a practice that helps teams plan and prioritize product development by visualizing user journeys. SWOT analysis is a strategic planning tool used to identify strengths, weaknesses, opportunities, and threats related to a project or business. While useful in their contexts, these techniques do not primarily focus on visualizing work and managing flow at the portfolio level as