What type of visualisation technique might be produced in a workshop?

Use case diagrams are particularly effective for visualizing interactions between users and systems during workshops aimed at gathering requirements. These diagrams help stakeholders understand and communicate how different users (or actors) will interact with the system being developed. By mapping out the various use cases, participants can collaboratively discuss their needs and identify essential functionalities, which is crucial for aligning project objectives with user requirements.

The collaborative nature of workshops often leads to the creation of such visual tools, as they facilitate real-time feedback and adjustments. Use case diagrams serve as a common reference point for all participants, ensuring clarity in understanding the project scope and user expectations. This visualization technique captures both the users' goals and the corresponding system responses, making it invaluable during the initial phases of a business analysis process.