Copyright can be confusing. Here at Ship we have a few resources to help you.
Copyright Course in Brightspace
This is a quick overview of Copyright in Education and a collection of resources. All faculty are enrolled in this course automatically. Check your My Courses widget.
Included is an if-this-than-that style decision tree. Start with a piece of material and find out whether you can legally use.
The Lehman Library has put together a comprehensive list of links, articles, and tools.