OER Knowledge CloudWeb ArticleAscione, LauraA two-year study reveals that instructors found OER materials helped them make positive changes to their teaching20192019/04/04eCampus NewsUnited Stateshttps://www.ecampusnews.com/2019/04/04/great-news-oer-courses-can-boost-engagement/does not applycontent engagementcost savingsOER implementation costOER researchstudents engagementhttps://www.ecampusnews.com/2019/04/04/great-news-oer-courses-can-boost-engagement/United States, North America