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EMPOWER - Module 3 - Building Search Strategies

Boolean Part II...

Additional Boolean Operators...

  • Include symbols and punctuation
  • Possible to use in combination with AND, OR, & NOT
  • Include:
    • Quotation Marks "..."
    • Truncation ...*...
    • Wildcard ...?
    • Nesting (...)

 


Quotation Marks "..."

  • Searches for an exact phrase
  • Does NOT search words in a random order

Fantastic way to search for exact titles!

Example: "Global warming" AND "air pollution" will retrieve records with those exact phrases rather than records with any combination of those four words.

Truncation ...*...

  • Searches for multiple versions of a word
  • Functions like OR but with less typing

Type the root of the word, then add an asterisk (*) at the end.

Example: Adapt* will retrieve records as though Adapt OR Adapting OR Adapted OR Adaptation OR Adaptedness OR Adapter (etc.) is typed.

Wildcard ...?...

  • Searches for multiple spellings without as much typing
  • Functions like Truncation but ONLY replaces one letter

Type the word, then replace a changing letter with a question mark (?).

Example: Wom?n will retrieve records with Woman and Women.

 


Nesting (...)

  • Uses parentheses ( ) to group concepts together
  • Functions like parentheses in the mathematical Order of Operations

Best for combining two or more Boolean Logic types. 

Example: Searching for Gaming AND (Adolescents OR Teenagers) will return results that include instances of Gaming ONLY when Adolescents OR Teenagers is also present.

 


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