Education in the 21st century is diverse not only in content and discipline but also in format and delivery. Today's students have access to a broad range of information, knowledge, ideas, and opinions well beyond their classroom. Never before have learners been able to interact so closely with instructors, mentors, subject-matter experts, and…

Open educational resources (OER) are gaining ascendancy in education, particularly in higher education. Logic suggests that the potential benefits of OER are likely to be greatest in resource-poor contexts such as Africa. However, little is known about the feasibility and sustainability of their use in African institutions. In the Health OER…

Over the past several decades, millions of digital objects of significant scientific, economic, cultural, and historic value have been published and distributed to libraries and archives on removable media. Providing long-term access to these documents, media files, and software executables is an increasingly complex task because of dependencies…