An Overview of Learning Object Repositories

Learning objects are systematically organised and classified in online databases, which are termed learning object repositories (LORs). Currently, a rich variety of LORs is operating online, offering access to wide collections of learning objects. These LORs cover various educational levels and topics, and are developed by using a variety of different technologies. They store learning objects and/or their associated metadata descriptions, as well as offer a range of services that may vary from advanced search and retrieval of learning objects to intellectual property rights (IPR) management. Until now, there has not been a comprehensive study of existing LORs that will give an outline of their overall characteristics. For this purpose, this chapter presents the initial results from a survey of 59 well-known repositories with learning resources. The most important characteristics of surveyed LORs are examined and useful conclusions about their current status of development are made. A discussion of future trends in the LORs field is also carried out.