The videos include:
Install WP
The Dashboard
Integrated plug-ins
Changing the Default Design
Building a theme
Implement own design ideas
WP as a Content Management System
Optimize websites
Secure and publish websites
Multisites
WP and multilingualism
Operate an online shop
The see the bigger picture
The training is certainly well suited to get a first impression of how WP works and can be applied. Nevertheless, one should not rely entirely on the training you look. The one or the other more extensive topic would be certainly researched by absolute newcomers even in the Internet or by other media.
Who knows already anyway with WP, training basically no longer needed.
As I said, it is a first good start and certainly very useful, because you can track individual applications directly on the screen and the better / faster to implement.