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Open Educational Resources (OERs)

This guide exists to support the OER pilot program at the University of Calgary.


An OER repository is an aggregator of resources that can be searched and accessed from a centralized portal. They contain free, open source, creative commons licensed, or public domain educational material. This list is in alphabetical order and the usefulness of any one resource will vary depending on your specific disciplinary needs.


The links below are open resources mega sites that offer open textbooks as well as other OER teaching tools.


This guide is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) unless otherwise noted. Content adapted from work done by BC Campus, Simon Fraser University, George Washington University and more.

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