Evaluating Research Articles
- Conducting research literature reviews: from the Internet to paper (Floor 4 - Q180.55 .M4 F56 2010)
- Evaluating research articles from start to finish (Floor 4 - Q180.55 .E9 G57 2011)
- Reading primary literature: a practical guide to evaluating research articles in biology (Floor 4 - QH315 .G55 2007)
Evaluating Internet Resources
Internet resources can be even more challenging to evaluate because dates and authors are not always readily available. Plus, we all know that anyone can create a website. Using the CRAAP test will help you thoroughly evaluate your source, but the following are some important things to consider when reviewing internet sources.
Who Created the Information?
Websites do not always have authors so you'll need to find information on who or what organization is responsible for creating and updating the webpage. The following are links to look for on webpages that should provide more information on who is behind the website.
- "About Us": usually provides information about the organization or company that is responsible for the webpage.
- "Mission Statement": this will provide information on what the organizations values or goals are.
- "Contributors": provides information on who contributes content to the website, sometimes they'll even list the qualifications of their contributors. This section may also provide information on who funds either the website or the organization. *Beware of websites like Wikipedia where anyone can create an account and edit webpages.
Finding the date a website was created or last updated can be difficult sometimes. If you can't find a date on a particular webpage, click around and look at the other resources on their website, can you find a date anywhere? Are there links to other sources that are out of date or dead links?
URL Domain Extensions
The following is a list of the most popular domain extensions, which can be used to help determine authority and objectivity. However, domain extensions alone cannot determine if a web source is quality or if it's right for your research.
.gov - Government. The intent of the site is to present official information collected by or about the workings of a government.
.edu - Educational institution. The intent of the site is to educate as well as present information collected by or about the educational institution. *Look out for student work or papers that haven't been published in an authoritative source.
.com - Commercial. The intent of the site is to sell goods or services, as well as provide information about the company.
.org - Organization, usually non-profit. The intent of the site is to present information collected by or about the organization. Sometimes, the intent of the site is to promote a particular point of view. *For more information about the organization check out Idealist.org.
.net - Network, usually personal Web pages. The intent of the site is as varied as the individual(s) responsible for the content. *Usually not scholarly in nature, so if it is a personal page then make sure you research who that person is and what their qualifications are.
A more complete list of top-level domains is also available.
When to be skeptical?
- There is no author or organization associated with the website.
- There are a lot of advertisements and pop-ups. Just because a website looks professional does not mean that it's authoritative.
- Websites that ask you to take some sort of action: donate money, sign a petition, give your email, etc.
- A website that only cites itself, providing links that only lead you to other resources within the site.