The research done by ADL suggests that users expect learning repositories to store
metadata about the resources they contain. In addition users expect the metadata schema
used to improve interoperability by conforming to a standard such as IMS or Dublin Core.
Almost all respondents wrote that they expected repositories to store meta
data about the objects they contained. Further expectations that built upon
this central expectation included conformance to specific meta data
standards such as the Dublin Core.
[ADL 2004, p.4]
Encouragingly this suggests that users understand the importance of metadata in the
retrieval of resources, raising several issues.
There is an ongoing debate about who should assume the role of metadata creator and the
role of validating the quality of the metadata (see Currier et. al, 2004). Learning repositories
may base their strategies on the more traditional library within an institution. The goals are
often the same, with the primary goals being the storage and retrieval of knowledge. If
metadata creation for library resources is carried out by trained information professionals,
why is there such a debate about the requirement for an academic creator of e learning
content to be involved in the process of metadata creation at all; how can an author be
expected understand the complexities of standard vocabularies or the classification scheme
used within academia? In other words, why is there such a debate in the context of
electronic learning repositories if their objectives are so similar to that of libraries?
The reasons seem to stem from factors such as, funding, quality of metadata and the
introduction of workflow. There is a constant tradeoff between the author of the resource
creating the metadata and qualified information professional. It is argued that the author of
the resource is the most suitable metadata creator as they understand its contents and
purpose, although at the same time the expertise required to catalogue a resource effectively
is underestimated.
Some collections that leave metadata submission open to the public suffer
from blank fields and fields containing information that is ambiguous or of
poor quality.
[ADL 2003, p.15]
As the retrieval of resources depends on the search engine and inevitably the underlying
metadata, the repository is dramatically affected. However, with the introduction of workflow
has come the ability to share the metadata creation process between multiple roles. This has
meant that a record can be split up and directed to the most appropriate person in the
workflow. Often basic mandatory metadata fields such as title and description are left for the
author of the resource and the remaining record is completed by a qualified cataloguer.
In the report [ADL 2004], additional expectations from users regarding metadata
management included:
1. Metadata editing tools built into the repository interface
2. Metadata schemas based on Interoperability standards
3. Automatic metadata creation
4. Resource
classification
As with all user expectations, the additional requirements above are restricted by issues
such as choosing the right metadata standard to adopt, implementing the most appropriate
classification schemes, and providing the maximum amount of automatic metadata creation
without affecting the quality of the completed record.
In order to develop high quality metadata to meet the standards set out above JORUM is
working with the Resource Discovery Network (RDN)
1
. The RDN is a JISC service to further
1
Resource Discovery Network at
www.rdn.ac.uk
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