Controlling Idea / Topic Sentences. Controlling Idea. The controlling idea is the main idea that the writer is developing in a composition. The controlling idea usually expresses a definite opinion or attitude about the topic of the composition. The controlling idea can be supported within the paragraphs of the composition. Quality Control in Traditional and Agile Project Management Approaches. In the initiation phase of a project, there is an in-depth elaboration and exploration of the idea in the project with the decisions on the people to execute the project being made. The Production of Beef: Quality Control, Inventory Management, Production Service Design. l1Dn9.

topic controlling idea examples