Revision is a process of rearranging, adding, or removing parts of a project. Managers may revise their project during design, prototyping or after a project is complete. Many managers go through multiple rounds of revisions before they reach a functional solution. Revision may involve the identification of a problem, a reconsideration of structure or organization or working at uncovering weaknesses. — Wikipedia
Here are links to pages about closely related subjects.
Philosophy Metaphysics, Logic, Epistemology, Ethics, Aesthetics
System, Cycle, Structure, Growth, Complexity, Control, Disturbance, Entropy, Chaos
Process, Manage, Design, Prototype, Implement, Assess, Revise, Maintain