Veterinary Pathobiology 5579: Veterinary Genomics

• Check the journal's website: look for the "about" or "about this journal" section.  There should be a statement that the journal is peer reviewed or uses the peer review process.  You might also see the phrase "refereed."
• Keep in mind that a peer-reviewed journal can have non-peer-reviewed items in it. For example, JAVMA is a peer-reviewed journal, but a JAVMA letter to the editor is not a peer-reviewed article.
• To further complicate matters, some don't consider Veterinary Clinics of North America to be a peer-reviewed journal because articles are solicited. Others do consider it peer reviewed because articles go through a lengthy editorial review.

When you submit an article to a journal, someone has to determine if it's worth printing.  Peer review was developed as a way to screen articles and determine the quality of your article. 

At a peer reviewed journal, the editor sends your article out to several reviewers (usually three) who are in the same field, or "peers."  Generally, your name will be taken off of the article so personalities don't interfer with the process.  The reviewers read through your article looking to see if:  the topic is unique or novel, if the data or research is sound, and if it's well written.  The reviewers can: reject the article; accept it with revisions; accept it as is.  

Benefits of peer review is that multiple people decide vs just the editor and the review process weeds out poorly written or researched articles.

Drawbacks of peer review is that it's only as good as the reviewers so poorly written or researched articles have gotten published.  Also, peer review was created to look for quality, not fraud. 

For more on peer review (I know that someone is interested...), check out Nature Peer Review Debate