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Graduate Students' Guide to the Library: Searching the Literature

Literature Review

This 10-minute tutorial focuses on what a literature review is and what it means to review the literature.

Tutorial:  Literature review: An overview for graduate students
Courtesy of NC State University

Searching the Literature

Remember library research is iterative and can be non-linear. 

  • Define your search topic and outline the concepts, keywords, or synonyms. Consider using a:
    • Concept Map
    • Research Strategy Worksheet
  • Determine the type of information needed.  Current?  Scholarly?  Seminal/Classic?  Qualitative?  Quantitative?  "Literature Review?"  You can specify. 
  • Select a database.  Who is interested in your topic?  What disciplines?  Think about searching in those discipline-specific databases.
  • Construct an Advanced Search using concepts/keywords/synonyms and the type of information you want. 
  • Tweak and repeat as needed.


These search features vary between products.  Explore:

  • Thesaurus - See how terms are defined within a database.
  • Field Searching - You can specify in which fields your terms are searched.  What happens when you limit search terms to the TI (title) field?  AB (abstract) field?  SU (subject) field? 
    • What are the field definitions?  They differ.  See the help screens within each database for details.
  • Limiters - Review the options.
  • Staying organized:
    • Think about using a source matrix or research log.
    • Use Zotero to capture pdfs, citations, etc. 
       

Examining what you've found:

  • Is the title scholarly?
    • Within the database search, choose the limiter for Scholarly/Peer-reviewed  or
    • When looking at a citation within a database, click the journal title until you reach the Publication Details.  Look for the "Peer reviewed" field  or
    • Look up the journal title using Google. Look in the "Refereed" field.  (Refereed = Peer Reviewed)
  • Review the item's bibliography for additional leads. 
    • This moves back in time to related works.  Search by book or journal title.
      • Use Library Search and enter the book title 
      • Use Library Search and enter the journal title
    • Use the Cited By feature in Google Scholar to see where else the article you have has been cited.  This moves forward in time. 
  • What other disciplines are interested in your topic?  Consult the library databases page.  You may need to tweak your search terms;  a word can have a different meaning in another discipline. 

Librarian Contact

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Kelly Rhodes
Contact:
828-262-2792
Website

Science Librarian

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Stephanie Bennett
she/her
Contact:
University Libraries
Appalachian State University
218 College Street
Boone, NC 28608
Website