The beginning of the 21st century is characterized by globalization--the integration of national economies and the development of technology and information technology--and by a new type of society--the knowledge-based society. Changes in society require changes in education, the mission of higher education institutions, and traditional ways of…

Though open educational resources (OER) promise to transform the conditions for teaching and learning worldwide, there are many barriers to the full realization of this vision. Among other things, much of what is currently considered "free and open" is legally, technically, and/or culturally incompatible. Herein, the authors give a brief history…