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Skagway: Gateway to the Klondike
examines the impact of the Klondike Gold Rush on the development of Skagway, Alaska. This lesson allows students to trace the development of Skagway from a homestead, to a gold rush boomtown, to a permanent city.
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A New Lease on Life
explains how objects such as a letter written by Abe Lincoln and a dress worn by Lady Bird Johnson's are preserved to ensure safety while on exhibit in a museum. The site looks at steps taken by conservators to preserve objects, including examination, stabilization, research, and restoration.
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Thaw in the Cold War: Eisenhower and Khrushchev at Gettysburg
describes how President Eisenhower's personal diplomacy at his Gettysburg farm helped ease the tensions of the Cold War. The site offers photos and maps of the home as well as readings and suggestions for student assignments.
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You Decide: Is preemptive war a legitimate means of American national defense?
This educational guide focuses on the legitimacy of preemptive war as a means of American national defense, looking at the rationale for intervention, and the related moral and strategic issues. Students are invited to examine the arguments on both sides of the debate, developing critical thinking skills as they work through the activities. Students will learn how to support their arguments with evidence and reason. It is expected that at the end of this guide students will determine where they
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Challenges in Changing the Face of a City
This lesson is designed to explore the complex challenges Oakland's Mayor Jerry Brown faces as he attempts to bring change to the city of Oakland. Key issues include housing, poverty, gentrification, politics and business development.
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Pioneering the Upper Midwest: Books from Michigan, Minnesota, and Wisconsin, 1820-1910
This site portrays the states of Michigan, Minnesota and Wisconsin from the 17th to the early 20th century through first-person accounts, biographies, promotional literature, local histories, ethnographic and antiquarian texts, and colonial archival documents. This collection depicts the land and its resources, the experience of Natives, pioneers and missionaries, soldiers and reformers, as well as the growth of local communities and cultures.
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Moldenhauer Archives
This site presents 130 music manuscripts, letters, and materials representative of a 3,500-item collection documenting the history of Western music from the medieval period through the modern era. Essays by musicologists discuss items from Bach, Beethoven, Brahms, Chopin, Handel, Liszt, Mozart, Schoenberg, Stravinsky, and other composers.
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The Olympic Region Harmful Algal Blooms
This is the website of the Olympic Region Harmful Algal Bloom (ORHAB) partnership, which was organized to develop collaboration and cooperation among federal, state and local management agencies, coastal Indian tribes, marine resource-based businesses, public interest groups, and academic institutions. The ORHAB partnership investigates the origins of blooms of toxic algae, monitors where and when the blooms occur, assesses the environmental conditions conducive to blooms and toxification of int
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Search tools you haven't tried
Ask.com, Vivisimo, and WiseNut offer options for finding, organizing, and displaying the websites you're looking for.
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Contemporary life in Vietnam
Photographs and text describe contemporary life in Vietnam and the impact of economic and social reforms since the 1980s.
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Tools of the trade for information seekers
A guide to understanding and using search engines, directories, and the invisible web.
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Spiders and monarchs and bees, oh my!
Exploring the world of insects and spiders can replace children's fear with fascination.
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Lakota Winter Counts
offers the world's largest database of Lakota winter counts -- pictures drawn on cloth or buffalo hide to remember each year's key events (1701 to 1905). Ten Lakota bands' winter counts are shown side by side on a timeline. Compare how the bands depicted a particular year. Search for an image. Watch interviews with Lakota. Learn about the culture of this Sioux tribe of the northern plains that followed buffalo herds for food. A teachers guide is included.
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Finding Common Ground
Finding common ground helps students make informed decisions to conserve temperate forests in the United States and central China, habitat of the endangered giant panda. Through classroom activities, on-line simulations, and field investigations students learn about the important role temperate forests play in local and global ecosystems. Action steps culminate in a Class Conservation Action Plan. In the course of this curriculum students locate the biome in which they live, explore a local habi
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Whatzzzup-Stream?
In this set of exercises, students will study rivers and waterways around them by using the Internet, maps, and their knowledge of local landscapes. The students will use an EPA Web site to investigate what is upstream and downstream of them. They will also look at graphs of flow in familiar river locations on a live U.S. Geological Survey Web site. Using small rocks and a washbasin, students will build a model that leads to extending their understanding of streams in different geographic locati
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Spill Tools
Spill Tools is a collection of three tools you can use to assess how effectively you can recover, remove, or disperse spilled oil using: - mechanical equipment, such as skimmers, to remove oil from the sea surface. - in situ burning, to burn off freshly spilled oil. - chemical dispersants, to disperse the spilled oil throughout the water column. Spill Tools was designed to help you to complete tasks like: - selecting and staging response equipment, such as skimmers, fire boom, and dispersant
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Safari 2000 Tropospheric Ozone
The fires that raged across southern Africa in August and September of 2000 produced a thick river of smoke that observers compared with the aftermath of the Kuwaiti oil fires in 1991. NASA-supported studies currently underway on the event will contribute to improved air pollution policies in the region and a better understanding of its impact on climate change.
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Antarctic Ozone from TOMS: July 15, 2001 to October 9, 2001
Satellite data show the area of this years Antarctic ozone hole peaked at about 26 million square kilometers -- roughly the size of North America -- making the hole similar in size to those of the past three years, according to scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA). Researchers have observed a leveling-off of the hole size and predict a slow recovery.
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Clouds over North America from GOES-11: August 3, 2000
This animation is one of a series showing the first data from GOES-11. The data shown was taken at one-minute intervals.
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Essentials of Probability and Statistical Inference IV: Algorithmic and Nonparametric Approaches
Introduces the theory and application of modern, computationally-based methods for exploring and drawing inferences from data. Covers re-sampling methods, non-parametric regression, prediction, and dimension reduction and clustering. Specific topics include Monte Carlo simulation, bootstrap cross-validation, splines, local weighted regression, CART, random forests, neural networks, support vector machines, and hierarchical clustering. De-emphasizes proofs and replaces them with extended discussi
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