The document provides an overview of how to effectively use primary sources in teaching. It defines primary and secondary sources and explains that primary sources bring history to life by providing first-person accounts. Using primary sources helps students develop critical thinking skills by requiring analysis of source bias and context. It encourages students to construct their own knowledge by comparing multiple sources and forming conclusions based on evidence. The document then lists various ways primary sources can be used across subjects and provides examples of online resources where teachers can find primary sources, including the Library of Congress, Tennessee's Volunteer Voices, and the National Archives.