Terms called “Boolean operators” can combine search terms and allow you to narrow or widen your search. These words, “and,” “or,” and “not” tell a search engine how to look for your key terms in relation to each other.
And: narrowest
- “And” tells a search engine that I’m looking for term A and term B in conjunction with each other. I only want sources that mention both A and B.
Or: widest
- “Or” tells a search engine I’d like to find sources mentioning term A, term B, or terms A and B in the same source.
Not: in the middle
- “Not” indicates that I’m seeking sources that only discuss one of my terms while excluding the other. I only want sources about term A, not sources that also discuss term B.
Example search within JSTOR:
- baking shows AND cookbooks
- baking shows OR cookbooks
- baking shows NOT cookbooks