Education is not the filling of a pail, but the lighting of a fire. - William Butler Yeats

Thank you for your interest in the OPEN effort, where we're bringing the best of our educational course material to a worldwide audience for its personal and professional enrichment. We welcome your contributions to the materials and support of this site.

1. Spread the Word

Help others find free educational materials by sharing your experience with OPEN on social media!

2. Share Back

If you use our resources in a unique way, please share the modified resource with us. We love seeing how other people are using our materials and will consider adding your modifications to this site. You can also contribute to the global OER community by sharing your own OER materials on sites such as OER Commons.

3. Contribute Financially

It takes time and money to prepare educational resources for online delivery, to maintain and promote this site, and to read and respond to questions and comments. Please consider making a financial contribution to Penn State on behalf of The College of Earth and Mineral Sciences' Open Educational Resources (OER) Initiative. You will have an opportunity to specify that you want your contribution to go to the OER initiative in the comments box on the second page.

4. Contribute Content

Faculty members across the College of Earth and Mineral Sciences participate in creating these materials. Anyone at Penn State is free to contribute. If you are interested in contributing materials to this site, please contact us at

5. Talk to Us

We would love to hear from you about how you are using and benefiting from our courseware. Let us know what you think! Please provide feedback on this form so we can continue to improve our resources and grow our community.

Course Spotlight

From Advanced Python Programming for GIS (GEOG 489), learn advanced applications of Python for developing and customizing GIS software, designing user interfaces, solving complex geoprocessing tasks, and leveraging open source.Visit the course.

Faculty Spotlight

Dr. Richard Alley

Dr. Richard Alley has been with us since the beginning, with one of our first OPEN courses - Geology of the National Parks. See what he has to say about the OPEN.ED effort over ten years later.