What do you conclude about the organization of this course, specifically the quizzes, based on the image below — part of the homepage for the course website?

The document containing the course syllabus is formatted in a similar manner.
To me, the course obviously contains a series of topical units, each ending with a quiz that tests knowledge of that unit.
Given the number of students who are emailing me questions like “What will Quiz X cover?”, it’s not so obvious to many of them. Apparently students don’t know how to read a syllabus, even when they do read it.