This document discusses driver diagrams as a tool for communicating a theory of practice improvement. It begins by explaining that a driver diagram shows the working theory of the most highly leveraged changes needed to achieve desired outcomes. It then contrasts two typical approaches - incoherent activity and setting goals without methods - to improvement.
The bulk of the document provides guidance on developing effective driver diagrams. It explains that driver diagrams have an aim, primary drivers that directly influence the aim, and secondary drivers that influence the primary drivers. Examples are given and tips provided for crafting the different elements of the diagram. The document concludes by discussing how and when driver diagrams should be developed and refined, emphasizing testing and iteration.