Evaluating sources helps you distinguish between high-quality, peer-reviewed research and less rigorous publications.
Key questions to ask:
Who wrote it? What are their credentials and institutional affiliations?
What evidence supports their claims? Is the methodology sound?
Where was it published? Is it a reputable, peer-reviewed journal?
When was it published? Is it current enough for your topic?
Why was it written? Consider potential bias or funding interests.
Also consider how the source fits your research needs and supports your argument.