Open educational resources (OER) are learning and teaching materials, freely available online for anyone to use. Examples include full courses, course modules, lectures, games, teaching materials and assignments. They can take the form of text, images, audio, video and may even be interactive.
Teachers, learners and the general public can access and make use of open educational resources, irrespective of their location or affiliation with any particular institution. Open educational resources are shared via the websites of education providers and through public services like i-Tunes U, SlideShare, YouTube and Jorum.