A primary source is a document or record containing firsthand information or original data on an event, object, person, or work of art. Primary sources are usually created by individuals who experienced the event and recorded or wrote about it. Because of this, primary sources usually reflect the viewpoint of the participant or observer.
Examples of primary sources include:
Determining whether or not something is a primary source depends on the topic you are researching. Primary sources are almost always produced in the time period you are researching.
For example, newspaper articles can be both primary and secondary sources. A newspaper article that recounts the events of the Battle of Gettysburg would be a primary source if it was printed in July of 1863, which is when the battle occurred. A newspaper today could do a story on the Battle of Gettysburg, but because it is so far removed from the event, it wouldn't be considered a primary source.
Primary sources give us a unique insight into the past.
A secondary source is one that was created later by someone that did not experience firsthand or participate in the events in which the author is writing about. Secondary sources often summarize, interpret, analyze or comment on information found in primary sources.
Common examples of secondary sources include:
Peer Review describes the process that an article goes through before publication. Peer review means the articles are subjected to scrutiny by other researchers before publication to ensure the highest levels of academic merit, research value and accuracy. Peer reviewed articles are often called scholarly, academic, juried or refereed.
Scholarly/Academic refers to articles written by academics and experts in the field. The intended audience for scholarly journals consists of subject specialists, researchers, faculty, and other scholars in the subject area. Scholarly/Academic articles are typically peer reviewed.
Articles in peer reviewed or scholarly journals are almost always reporting on original research. The article will usually have these elements: