The amount of published information continues to grow exponentially, and as always, it's important to think critically and evaluate your sources. Content is constantly being published by individuals, organizations, businesses, and governments. The ability to evaluate the information you find is a key skill.
While there are many criteria that you can use to judge a source, we recommend looking at
Below you'll find more information on how to evaluate using those criteria.
Books, articles, and newspapers all undergo some form of review process. Scholarly books and articles will be reviewed by editors and experts in the field to check for accuracy and to assess the research methodology. Newspapers are reviewed by an editor. However, many sources you can find online have not had any review. Blogs, websites, podcasts, and other online sources are easily self-published. That means that there has been no one to check if the information is accurate. Here are some things you'll want to consider when looking at a source:
Who is the Author?
Can you find the author, and anything about them? Finding the credentials, what else they've written, or any information on the author can help you evaluate the resource better. Can you detect the author's agenda or bias as you read? Can you verify claims that are made by the author through other means? These are all questions you should be asking yourself as you read, or as you look at materials where the author(s) are listed.
Corporate Authorship
Sometimes a University, organization or business will publish useful information that you think would benefit your research. Don't forget, most of the same questions can benefit you, as you read.
The currency of information is essential for some types of research and less so for others. Historical information that reflects people and events that have occurred in the past is relevant to historical research in many fields. In other fields such as health care, legislation, and finance, current information is used in research. Here are some things to consider:
Check the bottom of a webpage for the publication date, copyright date, or date last updated information. The copyright information for physical materials is listed in the catalog record and/or the bibliographic information.
Scholarly sources will always list the sources used, generally in the form of a bibliography. Other information types, like websites and blogs, might list sources but may not. You should always be skeptical of information that doesn't list a source, since you don't know where the information came from. When you review sources, check:
All information can have bias - being aware of what a source is trying to convince you of and why can help you decide whether it is trustworthy or useful. To evaluate the bias of a source consider: