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Congratulations! You've found some sources for your research! But, are they good?
Maybe you think they're "good enough". After all, you spent all that time researching to find them. Why should you take the time to evaluate your sources?
Because high-quality sources lend credibility to your writing. Low-quality sources make your readers think you don't know what you are talking about. If you want your writing (and yourself) to be taken seriously, it is essential to use high-quality sources and cite them correctly.
So, how do you evaluate sources? There are many approaches, but we recommend using the 5 W's.
Examine your sources and answer these questions. If you can't answer them reading the source itself, look for an "about" page for websites (usually linked at the top of bottom of a page). You can also try internet searches for the author, publication, or major claims they make - a skill called "lateral reading".
If you can't answer these questions, you can try "lateral reading".
Citizen Literacy was created by Robert Detmering, Amber Willenborg, and Terri Holtze for University of Louisville Libraries and is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International License.
The 5 W's focus on bias in the author, publisher and the writing itself, but there is another important source of bias to investigate - yourself.
Confirmation bias is the idea that people tend to trust sources that agree with them and distrust those that disagree.
You hold beliefs about the world; some may even be a core part of who you are. That makes it difficult to read sources that disagree with you. Many simply ignore sources that disagree with them, but it is important to understand different perspectives. How else can you engage in productive discussions?
Reflect on your own biases and ask yourself if you have given fair consideration to other perspectives. This is difficult but essential to good writing.
Back to our original question: Are your sources good? Well,...
Source evaluation isn't about sorting sources into "Good" and "Bad" buckets. It's about understanding potential biases in your source and taking those into account when you read and write. Some sources are better than others, but no source is perfect. Now, you have the tools to think critically about what you read and can decide for yourself what to use and how to use it. Ask a librarian if you need help.
We used the 5 W's, but there are other approaches to source evaluation. Learn more with these NOVA research guides: