Check out these videos for help evaluating your sources.
What kind of information do you need? If you are writing for a class assignment, you may be required to use peer-reviewed ("refereed") or scholarly sources. In any case, you should always look for sources that are authoritative.
Important Definitions
Scholarly Journal Articles – credible sources that have been written by an expert/academic in a field relevant to your project and reviewed by other experts in the same field
Websites – just because you found something on the Internet doesn’t mean it’s a website (eBooks are available online, but they are not considered websites)
Peer-review – the process or experts in a field evaluating work in the same field
Primary sources – first-hand accounts (examples include speeches, letters, photographs, autobiographies
Although you can find high-quality information through web search engines, using library tools such as the catalog and databases may help you find information sources more efficiently.
Web Search Engines | Library Tools |
Search the worldwide web; much is unpublished; quality of information varies from one page to the next | Search published materials, selected for scholarliness and high quality |
Usually no features for saving search results | Researcher tools allow you to save search results, email, print, generate citations, etc. |
May be difficult to narrow search results to hone in on what you want | Features are available to narrow search results by topic, format, date, etc. |
Web pages may be "here today, gone tomorrow," information on webpages may change overnight | Published work has stability; publisher takes responsibility for any updates or error correction |
Social networking (comments on articles, e.g.) allows you to get an idea of the state of current conversation about an issue | Published materials tend to be more static |
Good for reading news, current events | Good for finding scholarly and authoritative works on a topic |
Very current information can be found | Publication process takes awhile; information is weeks or months old |