<<Biblioteca Digital del Portal<<INTERAMER<<Serie Educativa<<Digital Libraries and Virtual Workplaces Important Initiatives for Latin America in the Information Age<<Chapter 7
Colección: INTERAMER
Número: 71
Año: 2002
Autor: Johann Van Reenen, Editor
Título: Digital Libraries and Virtual Workplaces. Important Initiatives for Latin America in the Information Age
Digital libraries as managers of courseware
The daily operation of courseware and
users is quite complex. We can think of users as: faculty members who may
want to use courseware developed by different authors; students who must
study the topics of courses they are taking; researchers who must retrieve
items from the digital library; the digital librarians who operate the digital
libraryand community users. Each class of users requires specific types
of functions and controls.
The granularity of topics equivalent to
book chapters yields a large number of contents which make up a one semester
course, not to mention the various instances of each content and the many
classes in some courses.
Digital libraries as the managers of courseware
are suitable solutions because they allow the uniqueness of instances, sharing
among faculty and courses, access control in different levels and functions,
and control of versions and translations. This happens because, traditionally,
libraries treat information from capture (acquisition) to distribution (circulation
and access).
The library community has adopted the
metadata of the Dublin Core Metadata Element Set or DCMES (Dublin Core Metadata
Initiative 1999) as the minimum set of attributes to identify digital objects.
In July 2000, DCMI published the Dublin Core Qualifiers (DCMI 2000) to enhance
the quality of digital object identification. The groups involved with learning
technology (see: IEEE Learning Technology Standards Committee, EDUCAUSE
and IMS Global Learning Consortium) have defined additional attributes to
the DCMES so that the learning objects (LO’s) are fully identified. Thus,
identifying LO’s in accordance with DCMES is supported but more attributes
were included but none was dismissed.
Currently, most technology solutions to
distance education consist of authoring tools - the instructor not only
develops but manages the contents. As information technology becomes more
popular as a support to learning, the number of LO’s will grow larger and
the collections of LO’s will have to be managed by professional staff. This
staff can be found in the library and the digital library is the technological
environment to manage such collections.