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So you need primary and secondary sources, but what does that mean?
Primary sources are materials directly from the historic event or time. They provide first-hand accounts of history. This includes materials written or produced in the time period you are studying, eyewitness accounts, documents related to specific events, and later recollections by participants in historic events. Examples include:
newspapers from the era
oral interviews, etc.
Secondary sources are books, articles, websites, and other published materials where an author presents an interpretation of an event based on primary sources. The writer is not an eyewitness to, or a participant in, the historic event. Examples include:
general subject histories
general subject websites
Secondary Sources are useful for gaining a general understanding of an event, person, etc. and can lead you to primary sources.
Information from: Hoogland, Tim and Kurt Kortenhof, Introducing National History Day, St. Paul Minnesota Historical Society, 2002. Introducing National History Day Accessed February 3, 2003.
Source Credibility Presentation: CABLES
There are many things to consider when trying to discern if a source is reliable or not. Use the Google Slideshow below to learn more about assessing a source's credibility using the CABLES method. CABLES stands for Currency, Authority, Bias, Level, End-Goal, and Support.