We are in the midst of a revolution in education. For the first time in human history we have the tools to enable everyone to attain all the education they desire. And best of all this education is available at almost no cost.
The key to this sea change in learning is open education resources, or OER. OER are educational materials produced by one party that are licensed to be used free of charge by others. OER come in many forms—from curriculum to homework assignment to textbooks. And OER exist for all levels of education, from kindergarten through college.
Read also: bookboon – Online Textbooks for Free