As you build your Canvas course, you may find that pieces of your learning materials are scattered across the course site. There may be assignments, quizzes, discussions, files, or more that all exist in your course, but in different places. Canvas Modules provides a space to bring these elements together into a single area, which allows you to build cohesion and flow into your course.
Using modules provides a way for you and your students to stay organized in the course, and helps you manage student expectations. Common uses of modules you may want to consider is matching your modules to your syllabus. If your syllabus is ordered by week, consider adding modules by week that include what students should be completing for that period of time.