OER are "teaching, learning, and research resources that reside in the public domain or have been released under an intellectual property license that permits their free use and re-purposing by others." (William and Flora Hewlett Foundation)

OER include a wide variety of course material types, including open textbooks, modules, syllabi, and more.

This collection contains openly licensed ancillary materials created by UNL-affiliated authors. Ancillary materials may include course materials primarily geared toward instructors (test banks, answer keys, lecture slides, lesson plans) or students (collections of primary resources, instructional videos, simulations, practice quizzes, and workbooks.

Please visit https://libraries.unl.edu/oer/ for more information about OER support at UNL.