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This presentation was given on November 17, 2009, as part of the Louisiana State University Libraries Tech Talks Series, facilitated by Digital Technologies Librarian Rebecca Miller.
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“STAND ON THE SHOULDERS OF GIANTS” Launched in 2004 Google Scholar (GS) “provides a simple way to
broadly search for scholarly literature” Essentially, GS is a metasearch tool GS claims to help “you identify the most
relevant research across the world of scholarly research”
GS is still in Beta Compared with commercial databases in
terms of content and searchability
WHAT?
According to recent research, the content in Google and GS does not “overlap greatly;” GS does crawl a specific subset of Google material: Books, citations, Word documents, PDF, HTML,
conference proceedings, patents, legal opinions, etc… Google does not actually disclose, specifically,
what is indexed within GS There is no list of resources crawled, and the
frequency of updates is completely unknown Not a lot of full text Links to library holdings using LinkSource
HOW?
No one is really sure about the relevancy algorithm, indexing, or content. We do know that the results are
Relevance ranked (default) Although, you can manipulate the dates to
show the most recent resources
FEATURES
Advanced Search (how you’re searching) Scholar Preferences (what you’re
searching) Categories (broad areas of research) Library Links Cited By Related Articles Web Search Exporting Citations to Bib Managers
BENEFITS
Great tool for verifying partial citations Open access (although not all of its
content is) Like its parent, perfect for quick
answers Works with a platform with which
everyone is already comfortable Can be tied into individual libraries’
catalogs Shows multiple versions of a resource,
at a glance
PROBLEMS & DRAWBACKS
Inaccurate citation analysis & impact of scholarly material
Lack of transparency in content (Apparent) unbalanced subject areas Not very powerful search/lack of search
features (compared with commercial databases)
No definition of categories/subject areas
Google Scholar is already out there. Our job is not to do battle with it, but to teach our students how to use it wisely…
--Badke, 2009
It is a perfectly decent search tool for those who are looking for quick answers and for questions that have little or no impact on clinical excellence…
--Vine, 2006
MOST RESEARCH AGREES…
Google Scholar cannot replace or really be used independently of other, commercial databases (unless the researcher is simply looking for a “quick” answer)
GS, nonetheless, is a valuable tool when used as part of an overall research plan or cadre of research tools
SO, WHAT DO WE TAKE AWAY FROM THIS? Should we include GS in instruction/one-
shots? Why/why not? When do we turn to it on the reference desk? Philosophically, what will it do to users if
they see us using GS, rather than a library database?
How do we answer questions about comparing GS and library databases?
Other thoughts/questions?