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History Explorer Results (1192)
Related Books (343)
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Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/22/2010
A match safe, lantern, frying pan, and cup would have been part of a soldier’s equipment. Hardtack is the name given to a thick cracker made of flour, water, and sometimes salt.
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
11/15/2013
Mystic Seaport for Educators provides educators, caregivers, and students free online access to a myriad of objects, documents, interactive maps, community projects, resources kits, classroom ideas, images and conversation.  Calling on the collections of the Mystic Seaport Museum of America
Grade Range:
K-4
Resource Type(s):
Lessons & Activities, Worksheets
Date Posted:
1/7/2013
OurStory is designed to help children and adults enjoy exploring history together through children’s literature, everyday objects, and hands-on activities.  Each OurStory module examines a moment in American history through a work of historical fiction and related activities and includes a
Grade Range:
K-4
Resource Type(s):
Reviewed Websites
Date Posted:
9/15/2008
Reading Is Fundamental Inc. prepares and motivates children to read by delivering free books and literacy resources to those children and families who need them most. RIF is the oldest and largest children's and family nonprofit literacy organization in the United States. Their highest priority i
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/5/2008
From the 1920s, psychologists have explored ways to automate teaching. In the 1950s, the psychologist B. F. Skinner of Harvard University suggested that techniques he had developed for training rats and pigeons might be adopted for teaching humans.
Grade Range:
9-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/3/2011
Khaki-colored tropical worsted material with a rolled collar with lapels, epaulets on the shoulders, two false horizontal breast pockets with small gold-colored metallic buttons, and two side pockets over the hips. The jacket is closed by four gold-colored metallic buttons. Staff sergeant chevron
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/31/2009
In the early days of electronic computers, memory was not as efficient or inexpensive as it is today. To save memory space, programs stored as few digits as possible for dates. In COBOL, for instance, January 1, 1999, was stored as 010199. As Year 2000, or Y2K for short, approached, it became app
Grade Range:
5-12
Resource Type(s):
Reference Materials, Interactives & Media
Date Posted:
7/7/2008
With this interactive timeline, students can study the history and culture of Puerto Rico.  This resource is part of the website entitled A Vision of Puerto Rico: The Teodoro Vidal Collection.
Grade Range:
5-12
Resource Type(s):
Reference Materials
Date Posted:
8/23/2009
In this section of the online exhibition entitled Treasures of American History, students will explore the diverse roots of American culture as well as common experiences shared across lines of race, ethnicity, and region. They will learn how culturally, Americans have defined
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
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