It contains millions of articles and depends mainly on volunteers and contributors to ensure that information are up to date.
What is similar or different about the images on each page? Does this source echo what I know from personal experience? Currency In this case, currency has nothing to do with money. A biased argument contains only one side of the argument, likely with little evidence to support claims.
If students need help finding similarities and differences, you can use the following questions to aid their work: When was each page created or updated? Most composition classes would never use Wikipedia, but in this class we were able to utilize it to learn. Where is it from? Authority Who is the author?
Next, read carefully to make sure the author uses ample evidence to support claims.
World Health Organization is a reliable source. Another problem is that some unsuspecting student might be citing your bogus article in a research paper!