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Citations & Evaluating Sources: Finding Credible Sources

Defining Your Source

Often called academic journals
Have extensive works cited lists
May include charts/graphs/tables
Author is an expert in that field
Uses technical language and official terminology
Are peer-reviewed and extensively revised
Have an abstract

What to Look For

  • Autobiographies, memoirs, eyewitness biographies
  • Diaries, letters
  • Famous speeches
  • Gov’t publications, legal documents
  • Physical items: photographs, sketches, maps, posters, tracts, political cartoons, broadsides
  • Audio and video recordings, oral histories, interviews
  • Contemporary newspapers and magazines
  • Book of primary source material; long quotation in a modern book
  • Records of an organization

Transcriptions are acceptable.

Images of primary sources

Magazines or newspapers
No works cited list, or cite just a few sources
Few or no concrete statistics
Author may be journalist, writer, or layperson
Everyday language
Include photographs or drawings, but no tables
Have a short or no abstract

Types of Sources

Website Evaluation

Look at the extension (end) of the website link.

.edu – educational institution; intended to teach, inform, or present research (www.capitalcc.edu)
.gov – US government site; informs, presents statistics and research findings
.mil – US military site, such as www.army.mil; includes news, images, history
.org – nonprofit website; may be informative but also biased
.com – initially a commercial website; most commonly used
.net – similar to .com; 2nd most commonly used

Some extensions are country codes (.uk or .de, for example)

Who wrote it? (author—are they an expert?)

Where did you find it (in a database, on the internet)

What did it say? (is it accurate, does it match other sources?)

Why did the author write it? (are they taking a side? selling ads?)

When was it published? (for most research, stay within the past 10 years for articles, even less for websites; is the information up to date—as the song says, “Istanbul, not Constantinople;” did COVID exist yet? was it written before 9/11?)

Determining Credibility

Decide if your source (article, website) meets these criteria:

Credible (who wrote it, where did you find it)?
Current (publication date, up to date statistics)?
Accurate (does it match information from other sources)?
Relevant (to your topic)?
Reliable (trustworthy source, no or few ads)?

Note: peer reviewed items meet all of these if you check for date and relevance.


Look at the example below. Is this a credible source?

Why was the website created? What is the creator hoping to accomplish?

Are both sides of the issue presented? Why or why not?

Read the “About Us” information—do they present themselves as a “non-biased information source” [ProCon.org], a “magazine of conservative opinion” [National Review], or something else?

Are you asked to join, provide an email address, or donate money to the organization?

Can't I just Google the information? What about Wikipedia? I found this great clip on YouTube! Can I use it?

Yes and no. The first thing to check is your syllabus or assignment...what are the parameters provided by your instructor? If you are allowed to use an open access (free, out there on the internet for everyone), you need to carefully evaluate the website and the information on it, using the criteria set forth here. Wikipedia is useful if you're making dinner and want to know what a courgette is, but should not be used for scholarly research. Why not? Anyone with an internet connection can contribute to or edit entries. As for that YouTube video, evaluate it as you would a website. If you are watching Ronald Reagan's speech as he said, "Mr. Gorbachev, tear down this wall!" then you likely can use it. Most famous speeches are also available in print. 

Finally, no matter where you get your information, be sure to cite your sources, and don't write them like this example!

Examples of Different Kinds of Websites

Advocacy (usually sponsored by an organization attempting to influence public opinion)
The Democratic Party (www.democrats.org)
The Republican Party (www.rnc.org)

Business/Marketing Web Page (sponsored by a commercial enterprise, usually selling or promoting products)
Dell Computers (www.dell.com)

Informational Web Page (purpose is to present factual information, often sponsored by educational or government institutions)
Centers for Disease Control and Prevention (www.cdc.gov)

News Web Site (primary purpose is to provide current information. Usually a commercial site).
CNN (www.cnn.com)
Wall Street Journal (www.wsj.com)

Web Page Examples: look at the following websites and answer the following questions:

National Rifle Association
Is the page biased (do they want to influence your opinion)?

The National Enquirer (www.nationalenquirer.com)
What is the purpose of the website?

The Census Bureau
Is the information objective?

Evaluating Sources Video Tutorial

Video created by NCSU Libraries

Fact Checkers

Duke Reporters' LAB: find fact-checking websites around the world.

FactCheck.org: nonpartisan, nonprofit advocate for voters. Part of the Annenberg Public Policy Center of the University of Pennsylvania.

OpenSecrets: "following the money in politics." Center for Responsive Politics.

PolitiFact: nonpartisan fact-checking journalism. Owned by the Poynter Institute for Media Studies.

Snopes: focuses on fact-checking and original, investigative reporting leading to evidence-based and contextualized analysis. Independently owned.

Verification Handbook: resource for journalists and aid responders, providing guidelines for using user-generated content (UGC) during crisis situations. Managed by the European Journalism Centre.

Washington Post Fact Checker

Further Reading

Is It Fake News?

Heading: How to Spot Fake News. [8 items, each with a related icon]. COnsider the Source: click away from the story to investigate the site, its mission and its contact info. Read Beyond: Headlines can be outrageous in an effort to get clicks; What's the whole story? Check the Author: Do a quick search on the author; are they credible? are they real? Supporting Sources?: Clik on those links; determine if the info given actually supports the story. Check the Date: Reposting old news stories doesn't mean they're relevant to current events. Is It a joke?: If it is too outlandish, it might be satire; research the site and author to be sure. Check Your Biases: consider if your own beliefs could affect your judgment. Ask the Experts: Ask a librarian, or consult a fact-checking site.

Credits

Thanks to Karen DeLoatch for providing much of the original content on which this page is based.