
| Tarleton State University Libraries |
Unit
7 |
| SEARCHING
THE DATABASES |
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If
you are unfamiliar with a database you plan to search, take
a few minutes to read the database's online search and usage
tips.
These tips are usually available using links labeled "Help"
or "Search Tips" on the database's interface. |
Reading
the database's search and usage tips will tell you which types of
refinements are possible and what symbols to use, as well as other
useful information. In addition, the help files will tell you if the
database defaults to a certain kind of search. This information is
useful because it helps you quickly determine which kinds of refinements
are already being used and which ones you should add to your searches.
SEARCH
FEATURES OFFERED IN DATABASES
The complexity
of a search and the amount of refinement needed will depend on your
information need. Fortunately, databases let users refine searches
using many, if not all, of the techniques discussed in Unit 4 (i.e.
phrase searches, boolean operators, truncation, and so on).
Also, most databases offer a search interface similar to the Power
Search interface in the libraries' catalog. This interface lets users
quickly choose boolean operators and the type of search (e.g. author,
title, subject, etc.) they wish to use.
This interface may appear as soon as the database is opened. However,
in many databases, the interface is accessed by clicking on a link,
which is often labeled "advanced search." The following
images show examples of this type of search interface from three of
the libraries' databases:
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ERIC
an education database |
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JSTOR
a multi-disciplinary database |
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PsycINFO
a psychology database |
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TOP
Frequently,
databases also provide other ways for users to limit searches. A few
standard search limiters are listed and described below:
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Scholarly/Peer-Reviewed
-- limits results to items from academic journals |
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Document
Type -- limits results to a specific type of item (for example,
abstract, article, book review, editorial, report, and so on) |
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Full
Text -- limits results to items that are available online
in full text format.
Use this limiter cautiously. Many
items are not available online and using this limiter will eliminate
citations and the SFX Journal Locator quick link from the results. |
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Publication
Date -- limits results to items in a specified time period. |
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Publication
Type -- limits results to items from specific types of publications
(for example, books, newspapers, periodicals, primary sources,
and so on) |
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Language
-- limits results to a specific language |
Accessing
& Choosing Databases |
Developing
Search Strategies |
Library Orientation Site Index
Updated 8/2004
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