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PSYC 101 - General Psychology - Edmond

Identifying Keywords & Related Terms Example

Identifying key concepts and what other words or phrases describe that concept you will get more meaningful results. Here is an example of how you can break down a question into concepts and their related phrases.

How often does eyewitness testimony lead to wrongful convictions? Keywords: eyewitness testimony, wrongful convictions, statistics

Original Phrase Related words or ideas
eyewitness testimony eyewitness identification/misidentification, false testimony, police lineup, eyewitness errors, lineup identification, eyewitness evidence, eyewitness memory
wrongful conviction innocence, false imprisonment, exoneration, false arrest, wrongful incarceration, criminal justice errors
how often statistics, data, history, frequency, extent

How Library Stuff Works: Boolean Operators (AND OR NOT)

AND - Finds all the words
OR - Finds either of the words
NOT - Excludes a word from search

How Library Stuff Works: Boolean Modifiers "", *, ( )

"  " - Searches as an exact phrase
- Truncates a term to search for varied endings
( ) - Tells the database to do this part first