<div dir="ltr">Open educational resources,o.e.r are teaching, learning, and research resources that reside in the public domain or creative common area and are freely available to anyone over the Web. They are an important element of an infrastructure for learning and range from podcasts to digital libraries to textbooks and games. There are more resources about open source multimedia and open content curricula.<br>
<a href="http://classroom-aid.com/educational-resources/open-educational-resources/">http://classroom-aid.com/educational-resources/open-educational-resources/</a></div>