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Peer-Review: What is It?: Home

A guide to understanding peer-review and how to find peer-reviewed sources at the Marx Library

Characteristics of Peer-Reviewed Materials

1. They are written by academics and professors, aimed at fellow scholars in the field

    But this does not mean that undergraduates or non-academics cannot use them, only that they will be professional in nature and in accordance with  the professional standards of that discipline -- a good thing for you!

2. The language is scholarly and/or technical

3. The articles include extensive documentation and bibliographies

4. Published by scholarly or university presses

5. They often do not exist to make money.  Their goal is not monetary, rather it is to contribute to that specific field.

Web Resource

Check out this handy chart for additional information regarding the differences between scholarly and popular publications.

Scholarly Journals vs. Popular Magazine Articles from the University of Texas at San Antonio

What is Peer Review?

Peer-Reviewed materials are publications that have been reviewed by expert readers prior to their publication.  Also called "Refereed" materials, these sources have been evaluated by experts in that particular discipline for accuracy, merit, methodology, and overall contribution to that specific discipline.  These reviewers will alert the publisher of the material to any mistakes etc. that should be corrected prior to publication.  This review process provides that only solid, well-done, and timely articles will be included in these publications.  Generally, this is why your professor will encourage you to use these sources. 

Note that "scholarly” and “peer-reviewed” are related but not the same: not all scholarly sources are necessarily peer-reviewed, but most peer-reviewed articles would be considered scholarly.

Confused?  If so, ask your professor or your friendly reference librarian.

What Counts as Peer-Reviewed?


When an author submits an article for publication, that articles goes before a review board of experts in that field who scrutinize that article for accuracy, relevance, currency, and any errors.  They then make recommendations for corrections prior to publication.  Once these recommendations have been met by the author, the article is included in that journal.

In addition to articles, academic journals include other editorial content, such as book-reviews, editorials, and letters from academics.  Although some of the editorial content can be useful, generally, when your professor says that you need a "peer-reviewed" source he/she means an article--not something from the editorial content.

Remember, not all journals are peer-reviewed.  For tips on finding articles in peer-reviewed journals go to Finding Peer-Reviewed Articles in Library Databases.

Dissertations/ Theses:

These are peer-reviewed in that the author has created this source under the guidance of their mentor and committee who deem this work to be a contribution to the field.

Conference Proceedings:

Most conferences have a review committee that accepts the highest-quality presentations.  After presentation, this review committee chooses exceptional papers to publish from the accepted presentations/papers. 

Remember to check whether a conference has been peer-reviewed.

What Doesn't Count as Peer-Reviewed?

Popular Magazines and Periodicals:


  • Created for a general audience
  • Articles are written by journalists, not experts in a particular field of study
  • Articles rarely, if ever, cite their sources
  • They exist to make money
  • Have advertisements, glossy covers and pictures

Ex. Newsweek, Time, Cosmopolitan, Sports Illustrated

Trade Periodicals:


  • Are related to a particular industry or occupation
  • Articles report on industry trends, new products, or industry techniques
  • Usually are published by trade organizations or professional organizations
  • Rarely cite their sources

Ex. Advertising Age, Construction Today, Money Management, Publishers Weekly

Research Minutes: How to Identify Scholarly Research Articles

From Cornell University Olin Library's "Research Minutes" series:

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Elizabeth Shepard
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