What are OER?
Open educational resources offer a solution to the problems caused by traditional textbook costs. OER materials are free and available to be used in a variety of ways. The 5R Activities (Retain, Reuse, Revise, Remix, and Redistribute) offer a concise guide to help you think about the innovative ways you could use open educational resources in the courses you teach.
This video defines what open educational resources are and describes the 5R Activities.