The map is displayed at the beginning of each module or unit and has inactive elements that open by scrolling over them. Clicking on them will show the student the required point in the module, the relevant unit.
This simple navigation should allow students to find the learning content they want with in an easy and directly way.
The map is easily accessed as it is displayed at the beginning of each unit. An unnecessary long search for learning content should be avoided in this way also a possibly demotivating search for the relevant learning content in the modules.
All in all, this should also simplify and promote the learning process.