How to use this tutorial
This tutorial is organized into a number of chapters. Each chapter has accompanying case studies and activities to check your knowledge. We suggest following the pages in order until you arrive at a Case Studies page, and then follow your appropriate Case Study link.
To navigate, you can either:
- use the “Previous” and “Next” buttons at the bottom of each page (suggested)
- follow the links in the “Contents” menu on the left side of the page