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History Explorer Results (6)
Related Books (1)
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Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
2 minutes
Date Posted:
3/23/2012
Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses on the plate developed by the 18th century scientist Chladni whose instruments create visual representations of wave pattern
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
4 minutes
Date Posted:
3/23/2012
Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses on the history of acoustics during the 18th and 19th centuries, including demonstrations of wave models, tuning forks, siren
Grade Range:
5-8
Resource Type(s):
Lessons & Activities
Duration:
135 minutes
Date Posted:
2/9/2011
This lesson plan, developed in support of the exhibition Paper Engineering: Fold, Pull, Pop, and Turn, introduces students to the variety of mechanisms included in movable books and encourages them to build their own pop-up in support of a social studies lesson. Making pop-ups subtly rei
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
10/27/2008
Yorick is a plastic male skeleton imbedded with electronic and mechanical devices used to replace worn body parts. Yorick was created by Ed Mueller, an engineer in the Division of Mechanical and Material Sciences at the United States Food and Drug Administration (FDA), in Washington, D.C.
Grade Range:
9-12
Resource Type(s):
Primary Sources, Lessons & Activities
Date Posted:
8/18/2008
Because the Constitution gives the states the job of running elections, voting in the United States has developed into a patchwork of manual, mechanical, and electronic balloting. A variety of voting methods over the course of American history are addressed in this section of the online exhibitio
Grade Range:
9-12
Resource Type(s):
Primary Sources, Lessons & Activities
Date Posted:
8/18/2008
Efforts to ensure the funding of modern, accurate, and secure voting machines is the focus of this part of the online exhibition entitled Vote: The Machinery of Democracy from the Smithsonian’s National Museum of American History. Students will learn about current computerized systems
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