Open Educational Resources (OER) in higher education have the potential to triple in use as primary courseware over the next five years, from 4 percent to 12 percent, according to a survey of more than 500 faculty by Cengage Learning. In addition, the use of OER for supplemental learning materials may nearly quadruple in size, from 5 percent to 19 percent. These and other findings are available in a new report, Open Educational Resources (OER) and the Evolving Higher Education Landscape.