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PSYC 3001: Research Methods II (Lockamyeir) - Fall 2022 All sections

Librarian: Erin Larucci



To contact me after the class for help with PsycINFO, please email


If you need help with APA Citation, please see the latest guides on our Citing Sources webpage, as well as links to other sources that may help you when creating your citations. 


To access PsycINFO, you may use the direct link below. Please note that if you access it from off-campus, you will need to log in.


Boolean operators are words or symbols that are used in conjunction with words to refine searches. 

Here are six helpful ones to use: 

  1. AND - narrows 
    1. Ex: ADHD and boys (this narrows down our results to only include ADHD and boys) 
  2. NOT - excludes
    1. Ex: ADHD not boys (this narrows down our results to include things about ADHD excluding those that mention boys) 
  3. OR - expands
    1. Ex: boys or males or guy (this expands our our search to search for multiple possible terms) 
  4. * - expands 
    1. Ex: rac*  (using the asterisk in replace of an ending on a word will expand your search to include results that have any ending on the base word.)
  5. " " - exact phrase
    1. Ex: "executive functioning" (this pulls up results that are stated in the item exactly as written) 
  6. ( ) - confine
    1. Ex: (ADHD or attention deficit/hyperactivity disorder) AND (boys or guys or males)     - (this will instruct the database or search engine on what parts go together in your search phrase