Students can easily get lost navigating an online class. You might consider using a graphics program to make a quick chart to show the visual pathway.
Visual Pathway examples
by Jeanine Donley and Lisa M Lane
In this screencast from November 2010, Pilar Hernandez demonstrates how to create an interactive syllabus in Blackboard with images and links.
The Interactive Syllabus from Program for Online Teaching on Vimeo.