| Researchers often look for
comprehensive information about a topic -- rather than just taking five
articles that look pretty good. They use a technique called nesting which
lets them do many searches at once.
For example: This one keyword search in a periodical index would find articles that had one of the following combinations:
Constructing these searches may take a little longer, but it will save you from creating many searches and remembering what combinations you have already tried. |
