To evaluate the credibility of a source you need to consider who wrote the information and why should you believe them? Are they an expert on the topic?
To help you determine whether someone is an expert on a topic you need to check their credentials. To help you understand what those are, you could think of credentials as if they are a person's resume or a biography. Credentials to look for include:
In all cases, you need to not just consider whether they are well educated and well published, but focus on whether those accomplishments are relevant to your topic, making them an expert on your topic.
If you find an article using a library database from EBSCO, sometimes the citation information for the article will contain superscript numbers with the authors' names.
If you see that, scroll down and look for a section labeled Author Affiliations to see what each superscript number indicates as the author's employer or credentials.
Often, you can look at the article itself and find information and credentials about the author either at the top or bottom of the article. This example shows the information about the author given at the bottom of the first page of the article. Most often, it is a paragraph at the end of the article.
You can use library databases and the Internet to help you find information about the author.
The database we recommend searching:
Often you may check this databases and not find the author. In that situation, you will need to search the Internet using a search engine such as Google.
When you get your Internet search results, don't just rely on the first website listed. It is best to look for an educational (.edu) website because authors are often university professors, or the website of the author's workplace. You should not rely on social media accounts where the author can put whatever information they want, whether it is accurate or not. So, not their Facebook, Instagram, X (formally Twitter), LinkedIn, or Good Reads accounts, or any other social media.