What aspect of test management is essential for a successful RAD approach?

The essential aspect of test management for a successful Rapid Application Development (RAD) approach is the focus on rapid iterations that allow for stakeholder feedback. RAD is characterized by its emphasis on an adaptive and flexible development process, where prototypes are created quickly to gather user feedback early and often throughout the development cycle. This iterative process enables teams to make adjustments based on real user input rather than relying solely on potentially outdated or incomplete requirements documentation.

Stakeholder feedback is critical in RAD since it informs the development team about what users actually need, allowing them to refine features and fix issues in subsequent iterations. This close collaboration between developers and stakeholders ensures that the product aligns more closely with user expectations and needs, ultimately leading to a more successful outcome.

In this context, while detailed documentation, formal approval processes, and extensive regression testing have their benefits, they may not align well with the flexibility and speed required in a RAD methodology. Therefore, rapid iterations and incorporating feedback from stakeholders are paramount for success in this approach.