Design steps in a screen design

I was reading the book ' User Interface Screen Design - Wilbert O.Galitz'. And found this basic steps in designing a UI screen. Cool. Not many of us follow the same steps. Nice basics!

1. Review screen design documentation and services

2. Identify system inputs and outputs

3. Identify unique user requirements

4. Describe data elements

5. Develop transactions

6. Develop final paper screens

7. Define computer screens

8. Test screens

9. Implement screens

10. Evaluate screens