better word choice

docs/communication.md

@@ -22,7 +22,7 @@ Nodes and Flows **communicate** in two ways:
 
 If you know memory management, think of the **Shared Store** like a **heap** (shared by all function calls), and **Params** like a **stack** (assigned by the caller).
 
-> **Best Practice:** Use `Shared Store` for almost all cases. It's flexible and easy to manage. It separates data storage from data processing, making the code more readable and easier to maintain. 
+> **Best Practice:** Use `Shared Store` for almost all cases. It's flexible and easy to manage. It separates *Data Schema* from *Compute Logic*, making the code easier to maintain. 
 >
 > `Params` is more a syntax sugar for [Batch](./batch.md).
 {: .note }