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Open Educational Resources (OER)

OER Collection for McMaster instructors

David Wiley's 5 R's of open education: Retain: make, own, and control copies of the content. Reuse: use the content in a wide range of ways. Revise: adapt, adjust, modify, or alter the content itself. Remix: combine the original or revised content with other material to create something new. Redistribute: share copies of the original content, your revisions, or your remixes with others.

This material is based on original writing by David Wiley, which was published freely under a
Creative Commons Attribution 4.0 license at

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