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  The science session will draw on discipline-specific treasures of the Library, with an emphasis on the nature of science, scientific and engineering practices; the historical context of discovery and invention; and more. Teaching with primary sources is a powerful way to engage students, as well as to help them develop critical-thinking skills, construct knowledge and conduct research. All educators can access classroom materials, teaching tools, and strategies for teaching with primary sources from the Library’s site for teachers. Primary sources are the raw materials of history — original documents and objects that were created during the time period under study.

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