Open Educational Resources (OER)

Open Educational Resources (OER) and Open Educational Practices (OEP) are pieces of information that are available for free use and adaptation for teaching or research purposes.

Comparison

Open Educational Resources (OER)
Open Access (OA) Materials
1. Teaching, learning, and research resources that are free and immediately accessible 1. Research articles that are free, online, and immediately accessible

2. You may Retain, Reuse, Revise, Remix and Redistribute these educational materials. (Also known as "the 5 R's.")

You are allowed to do this because these materials have licenses that say so

2. You may not alter the articles in any way
(From SPARC [Scholarly Publishing and Academic Resources Coalition]
-- Open Education)
(From SPARC -- Open Access)