Centers for Disease Control and Prevention
Youth and Tobacco Use
There are a number of social, emotional, and physiological reasons why teenagers start smoking, and why they continue smoking into adulthood. Help class members understand why smoking begins in youth—and how to protect themselves from...
Other
Jan Van Eyck the Complete Works
View over 100 of Van Eyck's paintings. You can conduct searches, watch slideshows, or view page by page. Also includes an extensive biography and many features that make finding and bookmarking your favorite works very easy.
Curated OER
Codex Atlanticus
This gallery of 22 excerpts from Leonardo's notebooks is accompanied by historical information and links to additional explorations of his interests in the forces of nature, light and vision, and imagination and invention. The drawings...
Curated OER
Paris Manuscript B
This gallery of 22 excerpts from Leonardo's notebooks is accompanied by historical information and links to additional explorations of his interests in the forces of nature, light and vision, and imagination and invention. The drawings...
Curated OER
Codex Trivulzianus
This gallery of 22 excerpts from Leonardo's notebooks is accompanied by historical information and links to additional explorations of his interests in the forces of nature, light and vision, and imagination and invention. The drawings...
Curated OER
Codex Madrid I
This gallery of 22 excerpts from Leonardo's notebooks is accompanied by historical information and links to additional explorations of his interests in the forces of nature, light and vision, and imagination and invention. The drawings...
Curated OER
Paris Manuscript H
This gallery of 22 excerpts from Leonardo's notebooks is accompanied by historical information and links to additional explorations of his interests in the forces of nature, light and vision, and imagination and invention. The drawings...
Curated OER
Science Kids: Science Images: Abrictosaurus
This drawing shows the possible appearance of Abrictosaurus, a dinosaur from the early Jurassic Period (around 200 million years ago) that weighed around 45 kg (100 lb) and reached around 1.2 m (4 ft) in length. The fossil remains of...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Drawing Asia, 1872
A chart from 1872 illustrating instructions for drawing Asia. "General instructions for drawing the continents. Make a scale by marking on a slip of paper or pasteboard the measures 1,2,3, etc., as on the sides of this map. Every measure...
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Educational Technology Clearinghouse: Maps Etc: Drawing North America, 1872
A map exercise from 1872 for drawing North America. The map shows the general outline of the coasts, major waters and rivers, and a vertical profile cross-section of the continent from the San Francisco Bay area to Cape Hatteras....
Curated OER
Wikipedia: National Historic Landmarks in Indiana: Cannelton Cotton Mill
The Cannelton mill, overlooking the Ohio River, manufactured thread and cloth for over 100 years from 1851 to 1954. Its innovative design used steam power and Southern cotton, and its utility and aesthetics attempted to make Southern...