Academic rigor doesn't have to be locked behind insurmountable paywalls. Although OER are free to access, they can still be high quality, professional, and peer-reviewed. Even so, it's important to maintain critical scrutiny as you browse available OER content and consider it for your courses.
Several universities and non-profits have developed helpful tools and rubrics for assessing OER content:
No matter how Open your course materials are, they won't do your students much good unless they are accessible. The following links provide tools and information for making sure digital course content meets best practices for accessibility.
Librarians can help identify OER that might meet your needs, and also offer virtual or in-person meetings to discuss options with you.
Whether you have specific goals in mind, or have only just started to explore, we're here to help.