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Calhoun report [1]
“Today, a large and growing number of students and scholars routinely bypass library catalogs in favor of other discovery tools”
“The catalog is in decline, its processes and structures are unsustainable, and change needs to be swift”
Calhoun report [2]
“[Build] the necessary infrastructure to permit global discovery and delivery of information among open, loosely-coupled systems (e.g., find it on Google, get it from your library)”
Alternative discovery pathways Examples:
– Google– Amazon– Libraries Australia
The local library system and its data is still relevant
A paradox “Libraries enable unmediated access to the
world’s journal literature through indexes and databases but give priority to their own collections when it comes to the discovery and delivery of books and other non-serial items”
- Judith Pearce. New Frameworks for Resource Discovery and Delivery http://www.nla.gov.au/nla/staffpaper/2005/pearce1.html
Union catalogues “Union catalogues are still a missing part of
the service framework. In order to realise the benefits of the significant investment libraries have made in these tools over the years, they need to be promoted as a primary means of access to wanted resources in library collections”
The long tail “Unlimited selection is revealing truths about
what consumers want .... People are going deep into the catalog … and the more they find, the more they like. As they wander further from the beaten path, they discover their taste is not as mainstream as they thought”
- Chris Anderson. The long tail. Wired magazine
Union catalogues [2] “Fewer but larger pools of metadata to support
discovery would help” - Lorcan Dempsey, D-Lib, April 2006
“Research libraries and their partners will deploy shared catalogs as a key component of providing affordable global access to larger, richer collections than any single institution could house locally”
- Karen Calhoun
NLA’s assumptions We will continue to use our ILMS Users should be able to find all relevant resources that
they are able to access Users need to be fully aware of what they are searching We need to offer users a primary or “default” search
target Most users prefer a simple (Google-like) search
interface Users need an easy requesting interface with follow-up
capability
Using Libraries Australia: enablers
Users would access a wider pool of library resources Our union catalogue is now a free search target All records in our local catalogue are in the union
catalogue The union catalogue now has better functionality We have power to improve the union catalogue’s
functionality We can enhance the user’s experience through
integration with other discovery services
Using Libraries Australia: Inhibitors
Links to the local system Potential for user confusion Data missing from the union catalogue
Links to the local system
Deep links– significant effort to maintain– ugly interface transition– link relies on deprecated Z39.50 OPAC schema
Web Services protocol– Z39.50 Holdings Schema– Or XML Holdings Schema
Potential for user confusion
Scope of their search Difficulty in navigating results in the union
catalogue– Quality control– Clustering of result sets
Data missing from the union catalogue
Copy-specific information Local information about formed
collections Links to record sets
– Linking URLs may not be permitted in union catalogues
The future [1] Progress standards process Analyse incorporation of institution specific
data in union catalogue Examine use of access controls for links to
record sets Changes to our web site
The future [2] Improve presentation of results sets in the
union catalogue:– relevance ranking– result clustering
Improve quality of data in union catalogue