July 23, 2017

Selecting Sources: Tertiary, Secondary, Primary

When conducting research, you will likely use three types of sources: primary, secondary, and tertiary. While exact definitions may vary by discipline or institution, we hope this post will help you sort out the main distinctions between these types of sources and when to use each in the research process for National History Day (NHD) and other research projects. When creating NHD or other research projects, you will use secondary and primary sources and, possibly, tertiary sources but your … [Read more...]