Why use this module and what should I know already?

Fig 0.8.1 

Image: AT2-ELS

Why use this module?

The module is intended to be self-contained, that is, you do not need to have additional materials available when you are using it. The module is intended to complement traditional textbooks and coursework, not to replace them.

Unlike traditional learning methods, this module allows you on your own to test your knowledge and understanding of the material it presents, and to identify your strengths and weaknesses by yourself.

What should I know already?