Open Educational Resources (OERs) are defined in this manner by The William and Flora Hewlett Foundation:
OER are teaching, learning, and research resources that reside in the public domain or have been released under an intellectual property license that permits their free use and re-purposing by others. Open educational resources include full courses, course materials, modules, textbooks, streaming videos, tests, software, and any other tools, materials, or techniques used to support access to knowledge.
OER Mythbusting addresses the top seven myths about OER in North American higher education, as voted on my more than 100 faculty, librarians, students and other members of the OER community. This project grew out of a discussion during one of SPARC’s Libraries and OER Forum monthly calls, where a group of librarians from the U.S. and Canada identified a need for better resources to address misconceptions about OER.
Video: OER - The Big Picture
Video: David Wiley, BYU: "Open Education and the Future"