In this chapter, you learned the difference between resources and activities. You learned the basics of adding them to a course. You also learned about settings that are common to the different kinds of resources and activities. In the next few chapters, you will learn about the specific settings for specific resources and activities, and how to make the best use of them. While you're learning how to work with those items, you can refer back to this chapter for a reminder on how to use the common settings.