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Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/4/2016
This single reversible right and left plow model is part of a large collection of model plows that were transferred from the Department of the Interior to the U.S. National Museum in 1910. In 1952, curator Edward C. Kendall researched the model plows and desired to catalog and identify the typolo
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/4/2016
National Public Radio reporter Andy Carvin used this iPhone 3GS to monitor stories on Twitter during the Arab Spring movement in the winter of 2011. Twitter and social media became a large source of news during the movement as users on the ground in the Middle East relayed news and real-time even
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
3/28/2016
Motorola produced the DynaTAC cell phone in 1984 after more than a decade of work in cellular research and technology. The Motorola DynaTAC (an abbreviation of Dynamic Adaptive Total Area Coverage) was the first commercially available portable handheld cell phone. The phone was a 9-inches tall, w
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
8/25/2014
Between 1865 and 1869, thousands of Chinese migrants toiled at a grueling pace and in perilous working conditions to help construct America’s First Transcontinental Railroad.  The Chinese Railroad Workers in North America Project seeks to give a voice to the Chinese migrants whose labor on
Grade Range:
6-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
5/23/2014
This robot was constructed in 1987 by Dr. Kenneth Kinzler and his colleagues at the Johns Hopkins Oncology Center's Molecular Genetics Lab run by Dr. Bert Vogelstein. It was used to conduct PCR in research on the p53 gene, which is linked to 50 percent of human cancers. Polymerase chain reaction,
Grade Range:
6-12
Resource Type(s):
Reference Materials, Interactives & Media
Duration:
5 minutes
Date Posted:
5/15/2014
The history of patenting higher-level organisms began in the mid-1980s with a little guy called OncoMouse. In this episode, host Tory Altman joins Mallory Warner of the Museum's Division of Medicine and Science to talk about the first animal patented in the United States, and some of the ethical
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
14 minutes
Date Posted:
12/16/2013
Joseph Henry was one of America's preeminent 19th-century scientists, a pioneer in the investigation of electromagnetism and other fields of study, and the first Secretary of the Smithsonian Institution. This video shows how Henry's research found practical application in
Grade Range:
9-12
Resource Type(s):
Primary Sources, Lessons & Activities, Worksheets
Duration:
90 minutes
Date Posted:
11/14/2013
Historical research starts with a question about the past. However, piecing together an accurate answer to these questions is not as straightforward as it may seem. Primary sources can—and often do—conflict with one another, as do secondary sources.  That said, sources can also
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
11 minutes
Date Posted:
7/19/2013
Often incorporating aspects ritual and secrecy, fraternal orders are voluntary associations of men and women that date back to the early 18th century. In this episode of the History Explorer podcast series, curator Tim Winkle discusses fraternal orders and his research on a particular object
Grade Range:
6-12
Resource Type(s):
Interactives & Media, Worksheets
Duration:
14 minutes
Date Posted:
3/28/2013
In this episode of History Explorer, curators Bart Hacker and Margaret Vining discuss the roles that women have played in the military throughout history, their research, and the 2013 announcement of a policy to allow women in combat.  The resource set includes a teacher guide, student works
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