What does it mean to iterate?

Iterating refers to the process of repeating a set of operations or steps, often in a systematic manner, to refine or improve upon a previous result. In various contexts, such as programming or project management, iteration allows for continual enhancement through repeated cycles—each time incorporating feedback or new information to reach a more satisfactory outcome. This is essential in processes like Agile development where teams create small, incremental improvements to a product through successive iterations. The concept inherently involves repetition with the intention of progression or adjustment based on prior performances.

The other options reflect different concepts that, while important in various contexts, do not align with the definition of iteration. Summarizing entails condensing information, simplifying focuses on making something easier to understand, and expanding refers to increasing the scope or detail of something—all of which differ from the idea of repetitive processes aimed at refinement and development.