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History Explorer Results (101)
Related Books (13)
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Grade Range:
6-8
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/11/2016
This historical investigaiton is aligned with the C3 Framework and is from C3teachers.org. Throughout this inquiry students investigate the complex interconnected roles of individuals and groups as we
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/7/2016
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows the changes made after six years of labor aimed at lowering costs and increasing pr
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
3/28/2016
Before 1954, so-called portable radio receivers used vacuum tubes to receive and amplify signals. The large batteries needed to power most tubes made radios large and heavy. Receivers built with subminiature tubes existed but were expensive. The invention of transistors in 1947 allowed engineers
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
9/17/2015
One of two telephones used by Alexander Graham Bell in a demonstration that took place between Boston and Salem, Massachusetts on November 26, 1876. Critical features are the iron diaphragm (seen as a black circular disc mounted on the vertical wooden support), two electromagnets (seen in white,
Grade Range:
9-12
Resource Type(s):
Interactives & Media, Lessons & Activities
Date Posted:
6/19/2015
Abraham Lincoln is typically portrayed as a gaunt, bearded man, both thoughtful and troubled. The story that goes along with this image is as familiar to Americans as any children’s fable. He was born in a log cabin. He became the 16th president. He freed the slaves and saved the Union. He was
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:
5-12
Resource Type(s):
Lessons & Activities
Date Posted:
11/20/2013
This game show template demonstrates the importance of examining multiple sources in historical interpretation and shows the type of information that can be gleaned from different types of sources. The game is based on the show "Who Wants to be a Millionaire" and can be updated to reflect any tim
Grade Range:
8-12
Resource Type(s):
Lessons & Activities
Date Posted:
10/25/2013
These three activities are designed as follow-up materials for the National Youth Summit on Freedom Summer, but can be modified for any content.
Grade Range:
9-12
Resource Type(s):
Lessons & Activities, Worksheets
Date Posted:
10/24/2013
Using documents and historical background from the exhibition Changing America: Emancipation Proclamation 1863, March on Washington 1963, students will d
Grade Range:
3-5
Resource Type(s):
Interactives & Media
Duration:
23 minutes
Date Posted:
3/5/2013
Bestselling 39 Clues author David Baldacci takes students on a webcast field trip to meet renowned museum curators, go behind the scenes, and investigate some of the most fascinating mysteries of American history. Baldacci is the author of Day of Doom, the last bo
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