The goals of a training department aren't always the same as that of the certification department. Who knows when the curriculum for the course was put together?
A good instructor of this course will make sure all of the basics are covered. Perhaps the goal of the curriculum was to focus on the most needed areas of training? Perhaps it focussed on what topics were easiest for instructors to deliver. :P
In the end, it's the SCEA objectives that are the final
word. You may need several training resources to cover them all.
-Cameron McKenzie