Open educational resources are materials for teaching or learning that are either in the public domain or have been released under a license that allows them to be freely used, changed, or shared with others.
The Mason OER Metafinder is designed to help you find Open Educational Resources. The tool launches a real-time, simultaneous search across 22 different sources of open educational materials
The MERLOT system provides access to curated online learning and support materials and content creation tools, led by an international community of educators, learners and researchers.
Openly Available Sources Integrated Search (OASIS) is a search tool that aims to make the discovery of open content easier. OASIS currently searches open content from 115 different sources and contains 455,499 records.
The BCcampus Open Education OER by Discipline Directory lists a wide range of open educational resources organized by discipline. This directory is updated as new resources are identified.
OER are educational materials—everything from a single lesson plan to an entire textbook—that save students and teachers money because they are free to use, customize, and share.
Open textbooks are licensed by authors and publishers to be freely used and adapted. Download, edit and distribute them at no cost. Now offering 1525 open textbooks.