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EBSCO Databases: Using & Searching in EBSCO Databases: Boolean Operators

Research guide discussing how to use the search features of EBSCOhost databases.

Boolean Operators

EBSCO uses Boolean Operators for expert searching.  

Boolean Operators Example
AND
Limit results
Vegetarianism AND obesity
(Search for content that contains both vegetarianism and obesity.)
OR
One term OR another
Scholarly OR academic
(Search for content that contains scholarly OR academic.)
NOT
Exclude a term from the search
Bears -Chicago
(Limits results to only those with bears and not the term Chicago.)
“ “
Exact phrase
“sleep deprivation”
(Search for the phrase sleep deprivation.)

 

The first three limiters above can be used in both the search boxes (in all caps) and using the drop down limiters beside the search boxes.

Examples

Boolean Operators