Which of the following best describes a key characteristic of iterative design?

Iterative design is a process characterized by frequent revisions and user testing, making it an essential approach in many design disciplines, including software development and product design. This method allows designers to create prototypes and gather feedback in cycles, refining the product through repeated iterations.

By engaging with users continuously and incorporating their feedback, designers can identify issues, enhance usability, and better meet user needs. This emphasis on refinement and adjustment is crucial for producing a more effective final product, as it allows for real-world input to influence the design directly.

Other approaches, such as a linear design process, do not support this dynamic response to user feedback and can lead to a final product that may not ideally fit user requirements. Similarly, relying solely on initial research neglects the evolving nature of user needs and preferences, and avoiding changes during the design process could result in stagnation and a product that fails to adapt to feedback or usability testing results.