This site shows ways in which a course can be structured, using the Resources area to build content.

It actually shows two different approaches.

Course map is for someone who wants a single link in the left margin, with any units hanging off that one page.

Week 1 through 3 shows an organization by unit. Of course it could be based on topic, not time.

Instructions for how to do it are shown in the Course Map and Week 1.
This site shows ways in which a course can be structured, using the Resources area to build content.

It actually shows two different approaches.

Course map is for someone who wants a single link in the left margin, with any units hanging off that one page.

Week 1 through 3 shows an organization by unit. Of course it could be based on topic, not time.

Instructions for how to do it are shown in the Course Map and Week 1.