Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

ENGL 114/ENGL 115 A Research Guide: Search Techniques

Essential Search Techniques

Keyword search

icon of a key on a document

Search engines, like Google, search by keyword. The default search in Orbis, Quicksearch, and Articles+ is also by keyword (or "All Fields"), where you will get results with your keyword is located anywhere in the record or document.

Subject search

A subject defines a book or an article as a whole, and subject headings link information -- just like how hashtags link conversations in social media (#basslibrary). Using subject headings is an effective way of doing research.

Ways to identify library subject headings:

1. Start with a keyword search in Quicksearch and identify 2 or 3 books that are loosely related to your topic (they don't have to be perfect, just close enough). Open the records and look at the "Subject" field -- voila! Write these subjects down, or click on them (they're hyperlinked!) to uncover other material within that same subject.

2. Some resources will offer the ability to browse subjects, for example:

Boolean Operators

Combine search terms

You can combine your keyword and subject searches by using Boolean operators AND, OR, NOT in an Advanced Search. When combined with keywords and/or subjects, boolean operators will help focus your search in the following ways:

  • AND will narrow your search, requiring all search terms be present in results
  • OR will retrieve variations ("pets" or "dogs" or "pugs"), so at least one term (maybe more) is present in results
  • NOT will exclude items from your search, helping to narrow results to only relevant information

 

image of 3 venn diagrams depicting: "cats OR dogs", "cats AND dogs", and "cats NOT dogs"

 

In the example above:

  • cats OR dogs will return results where either cats or dogs are mentioned
  • cats AND dogs will return results only when both cats and dogs are mentioned
  • cats NOT dogs will returns results when only cats are mentioned

Image Citations

From the Noun Project: "Keyword" icon by H. Alberto Gongora