These are areas where you create course content (Examples:
Assignments, Syllabus, Tests, etc.) The "Course Menu" is where
content areas are located. Some examples of “Content
Areas” are "Course Documents" and "Assignments".
Module Pages contain Course Modules that you select from a list.
A Course Module can be a tool, such as a calculator, or it can
display dynamic information such as alerts, and announcements.
Course Modules can be added to Module Pages only.