OER Commons is a website dedicated to Open Education Resources (OER). OER material is completely free and compiled with the purpose of providing strong educational resources to everyone. OER Commons has a great collection of resources, materials, and information, including entire courses, DVD collections, and more. OER Commons seems like a wonderful, professional level resource and includes a wide variety of subjects.
Here’s a simple video explaining what Open Education Resources (OER) actually means:
Project Based Learning: We all need good sources, right? OER Commons seems like a good place to start!