How to find Articles If you want to find articles in newspapers or magazines about a specific topic, use a periodical index. (A periodical is a continuous publication such as a journal, magazine or newspaper.) Periodical indexes can be printed, like the Reader's Guide to Periodical Literature or computerized like InfoTrac or ProQuest. "Research Links" on the library home page lists the indexes available in the library. Most databases use Boolean search logic which is helpful for narrowing or broadening your search. It is also helpful to know the difference between controlled vocabulary and keyword searching. Controlled vocabulary means that a standardized set of terms is used to describe subjects or topics. The Library of Congress subject headings are an example of controlled vocabulary. The online catalog, Reader's Guide to Periodical Literature and most electronic databases use controlled vocabulary. Most electronic databases also use keyword searching. Keyword searching allows users to describe the topic in their own words. The computer will try to match your word or phrase in the title, contents or text of a database. Caution: Keyword searching can retrieve articles that have your topic mentioned in them, but don't provide much information. Taking a moment to figure out the controlled vocabulary term can save time by retrieving only those articles that provide information about your topic. Having trouble finding your topic? Is there another eay to spell it? Is there a synonym for your topic? Is there a narrower topic that night be worth looking up? Is there a broader subject that might include your topic? Does your topic overlap another subject? Check out Techniques for Searching Computer Databases (University of Vermont site) for more help on searching databases. Back to Step 3

Copyright © 2001 - Dixie State College, for more information contact: snyder@dixie.edu