REVISION AND PRACTICE
CONCEPT CHECK | COMMON CONFUSIONS
| Do not confuse | Correct distinction |
|---|---|
| Product manager / project manager | Product priorities and value / coordination of project delivery. |
| Coding output / team productivity | Amount of code / useful, coordinated progress toward the product. |
| Communication / conceptual integrity | Exchanging information / achieving shared understanding of the product. |
| Macro / micro decisions | System-level choices / implementation-level choices. |
| Level-1 / Level-2 support | Common known issues / escalated specialist investigation. |
| Knowing the code / knowing the reason | Locating implementation / understanding the decision behind it. |