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Library Research Basics

This guide provides details on accessing information for your research, and how you can get assistance with studying and projects at George Mason.

The CRAAP Test

CRAAP* is an acronym for remembering criteria you need to use when evaluating information.

C

Currency

When was the information published or last updated?

R

Relevance

Does the information answer your research questions appropriately? How does it help you? Who is the intended audience?

A

Authority

Who are the authors and what are their credentials?

A

Accuracy

Was the piece reviewed by editors or scholars? Is there supporting evidence? Can you verify the accuracy of the information? Is there a bibliography or list of cited sources?

P

Purpose

Is the author’s purpose to sell, persuade, entertain, or inform? Is the information or author biased? Do the authors make their intentions clear?

*CRAAP acronym and descriptions created by the Meriam Library at CSU, Chico. (http://www.csuchico.edu/lins/handouts/evalsites.html)

Characteristics for Popular, Scholarly, and Trade Sources

Is it Popular, Scholarly,Trade, or Grey Literature? 

 
  
Criteria Popular Scholarly Trade Grey Literature
Purpose/Intent To inform, entertain, or persuade about current events or popular opinion and to make money To inform, report, or make available original research, promote scholarly communication, or advance knowledge To provide news, trends, or practical information or examine problems or concerns in a particular field, trade, or industry To disseminate research quickly or respond to a public issue
Audience General public Scholars, researchers, and students of specific discipline or field Practitioners of a particular field, trade, or industry Professionals and researchers in the same field or industry and/or policymakers
Creator Professional writers, journalists, freelance writers or creators that deal with a variety of topics regularly Scholars or researchers with extensive credentials and experience in the specific discipline or field and usually associated with a university or other organization Professionals or freelance writers or creators with experience in a particular field, trade, or industry Individual scholars, government agencies, non-profit organizations and institutions, businesses, and think tanks but not through traditional publishers
Language/Tone Entertaining, non-technical language Specialized terminology or jargon from the specific discipline or field Specialized terminology or jargon used in the field or industry Specialized terminology or jargon used in the field or industry
References/Citations Sources rarely cited Sources always cited Sources occasionally, but not usually cited. This depends on the publication. Sources are typically, but not always cited
Accountability Content not evaluated by experts in the field; often published or produced by commercial organizations Usually reviewed and critically evaluated by a subject expert or board of subject experts (peer review); published or produced by a scholarly organization or society (university, association, commercial enterprise, etc.) Content may be evaluated by experts in the field; often published or produced by a trade association Expert review differs for different kinds of grey literature. Many may not be reviewed at all

For a printable version of this chart, you can view the University Libraries' Tutorial page.