An Overview of Repositories of Learning Objects

摘要

This work addresses the dispersion of learning resources on the Internet-many languages, all areas of knowledge, aims at different audiences, many “sizes” and varied quality; many are open to all. This paper presents the results of some searches on the Internet for Control Systems resources and suggests the implementation of a union catalog of metadata of contents from cooperating institutions. Union catalogs of theses and dissertations are mentioned as possible models.