Evaluating resources (especially those found online) is not as straightforward as completing a checklist of tasks. Instead, source evaluation requires critical thinking and close engagement with the materials. Several frameworks exist to assist researchers with the process of source evaluation, and common themes are present across the frameworks. Identify and consider these common themes as you take part in your own source evaluation.
"The quality and authority of your paper depends on the quality and authority of your sources."
In determining a source’s credibility, consider the source’s purpose and the author's authority:
Why was the source created?
Is the creator qualified to be an authoritative voice on the topic? Look for:
Understanding both who is speaking and why they’re speaking helps you critically evaluate the reliability of the information.
Think about whether the information is still accurate or relevant today.
When was it published, and has anything changed since then?
It is never so easy as to say "only use sources from the past five years." If this (or something like it) is guidance you've heard, your instructor has offered that guidance within a certain research context, whether you have realized it or not.
Is the age of the information suitable for the goals of the assignment?
Is this source relevant to my specific research question or assignment goals?
A source may be accurate and related to your topic, but that doesn’t always mean it’s useful for your particular purpose. Consider whether the source helps you analyze, support a claim, or build your argument.
Strong research relies on evidence and agreement among multiple trustworthy sources.
When evaluating a source, ask yourself:
Remember: your own work should reflect these standards. Always cite your sources to demonstrate the strength of your research.
Who is the source for?
What does the source type tell me about the work in question?
| Source Type | Example of Consideration |
|---|---|
| Academic journal article | Works published are scholarship in the relevant field, and articles typically have undergone peer review |
| Media (photo or video) | Created for what purpose? (e.g., entertainment, documentary, personal, sensational) |
| Blog or social media | Anybody can voice their opinion on a topic |
| Website | Is the site affiliated with an organization, and if so, what are their organizational goals? |