Is iterative dialog with the system encouraged in systems engineering for complex systems?

In systems engineering, particularly for complex systems, iterative dialog with the system is indeed encouraged. This process allows for continuous refinement and assessment of the system as it is developed. Iterative dialog involves feedback loops where system performance, requirements, and stakeholder needs are regularly reviewed and addressed. This adaptive approach helps ensure that the evolving solution remains aligned with user expectations and technological advancements.

While certain scenarios might suggest limited interactions at specific stages, the overall principles of systems engineering advocate for ongoing communication and iterative development throughout the life cycle of the system. Therefore, the assertion that iterative dialog is discouraged in systems engineering is not accurate, as such interactions are pivotal in navigating complexity and achieving successful outcomes.