"Must a Fellow Wait to Die?": Workers Write to Frances Perkins
Silicosis, a deadly lung disease caused when workers inhale fine particles of silica dust—a mineral found in sand, quartz, and granite—became a national cause célèbre during the Great Depression when it was recognized as a significant disease among lead, zinc, and silver miners, sandblasters, and foundry and tunnel workers. In 1938 the federal government declared silicosis America's number one industrial health problem and Secretary of Labor Frances Perkins convened a National Silicosis Co
"I Always Had Pads with Me": A G.I. Artist's Sketchpad, 1943-1944
In the wake of the attack on Pearl Harbor and the declaration of war, thousands of Americans enlisted in the U.S. armed forces. Among them was twenty-year-old Bronx resident Ben Hurwitz. Like many of the men and women who entered military service, Hurwitz (who changed his name to Brown after the war) kept a record of his experiences. But his "journal" was a sketchpad, and, during his two years in North Africa and Italy, Corporal Hurwitz drew and painted at every opportunity. Hurwitz's pictures a
Ice Core Gateway: Vostok Ice Core CO2 Data
The Vostok ice core has a long record of global carbon dioxide concentrations, with variations caused by factors other than photosynthesis and human activity. Ice core data sets from three different authors are available for download. Users can also link to other NOAA paleoclimate projects and information.
The Arms Dynamic in Regional Politics
Agha Ibrahim Akram was a lieutenant general who served in the Pakistan Army during the 1965 and 1971 wars with India. In this video segment, Akram recalls 1974 as the watershed year when India detonated a nuclear explosive and took one step toward becoming a nuclear power in hopes of enhancing its global status. That moment also coincided with skyrocketing oil prices, which stiffened Pakistan's resolve to develop nuclear energy for electricity and, if need be, weapons. The interview Akram conduc
Created by video artist Burt Barr, 'Aeros' is an impressionistic behind-the-scenes look at the Trisha Brown Dance Company as they rehearse, stage, and perform her choreographed work in a variety of settings, including Moscow, New York, France, and Florida. Here we see members of the Tricia Brown Dance Company during a rehearsal for the performance piece.
Kissing Booth, The
Documentary-style piece in which four celebrities (Quentin Crisp -author, Emily XYZ -poet, Joe Morton -actor, Spider -musician) talk about kissing, seduction, relationships, love, sex, and romance in the U.S., England, and South Africa. Speakers muse about the subjects and talk about their own personal experiences. Shots of speakers talking directly to the camera are interspersed with straightforward and computer-enhanced scenes of couples kissing. Approximately 28 minutes in length.
California School Garden Network Curriculum
The curriculum section provides over one hundred garden-based lessons to create, expand, and sustain garden-based learning experiences. It offers practical ideas and resources for every level of garden-based learning from sprouting seeds to understanding the food system. This curriculum section was compiled by the University of California Division of Agriculture and Natural Resources Garden-Based Learning Workgroup. The content for this section was borrowed, with permission, from various resour
For Kids Only: Earth Science and Technology Enterprise
This site helps students learn about aerosols, ozone, air pressure, tropical rainfall and hurricanes, plate tectonics, earth science careers, and more.
Amazing Space consists of web-based educational presentations for young children about space, which were developed at the Space Telescope Science and Technology Institute. Teachers teamed up with scientists and engineers from the institute and staff members from the Office of Public Outreach to develop interactive lessons. All lessons include spectacular photographs taken by the Hubble Space Telescope and many high quality graphics, videos, and animation designed to enhance student understanding
FoilSim and CurveBall
FoilSim II computes the theoretical lift of a variety of airfoil shapes. The user can control the shape, size, and inclination of the airfoil and the atmospheric conditions in which the airfoil is flying. The program includes a stall model for the airfoil, a model of the Martian atmosphere, and the ability to specify a variety of fluids for lift comparisons. The program has graphical and numerical output, including an interactive probe which you can use to investigate the details of flow around
Difference Equations to Differential Equations
This book covers the following topics: Sequences, limits, and difference equations; functions and their properties; best affine approximations; integration; polynomial approximations and Taylor series; transcendental functions; the complex plane; differential equations.
provides a map linked to nearly 60 national park sites and resources that emphasize the role of African Americans in the development of American culture, heritage, and history. Each link describes the importance of that park or resource to African American history.
A lesson in which students examine five examples of roadside architecture built in the 1920s and 30s to catch the eye of passing motorists. They include the Teapot Dome Service Station, the Big Duck poultry store, and the Benewah Milk Bottle.
The Battle of Oriskany: Blood Shed a Stream Running Down
tells how long-standing prejudices and the Revolutionary War unleashed massive bloodshed among inhabitants of New York's Mohawk Valley. Located in rich farmland and at a strategic point in a fur trade route, the valley had been settled by European immigrants who had prospered from productive farms and lucrative trade. As war broke out, everyone had to choose sides: Rebel or Tory. It was not easy for many. Five hundred years of unity among the Six Nations was broken.
Bridging the Watershed
Bridging the Watershed (BTW) is an outreach program of the Alice Ferguson Foundation, in partnership with the National Park Service and area schools, whose purpose is to provide personally meaningful, educational experiences that connect students to their place in the natural and cultural world. BTW offers 5 core modules, as well as a host of park-specific curriculum units, that offer classroom lessons to prepare students for their field studies, guidance for data analysis after a field study,
Aviation: From Sand Dunes to Sonic Booms
features 100 aircraft, airfields, research labs, military installations, battle sites, launch facilities, and other places that tell about people and events that made the U.S. a world leader in aviation. Highlights of this travel itinerary include stories of Lt. Edward Rickenbacker, Charles Lindbergh, Amelia Earhart, and the Wright Brothers.
Windows Into Wonderland - Yellowstone Electronic Field Trips
The geysers and hot springs of Yellowstone are surface manifestations of larger geological processes—the study of which has attracted scientists for more than 100 years. This 55 minute interactive program discusses how early studies were conducted in the park and illustrates that scientific research is an ongoing process. Students will learn how research methods change with technological advances and examine current investigations into the geologic forces of the vast living laboratory of Yello
You Decide: Should U. S. airport security use profiles that include ethnic profiling characteristics
This educational guide focuses on ethnic profiling and related 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 stand on this controversial issue.
Representing History: Cambodia - Through the Shadows
This unit introduces students to the modern history of Cambodia in the context of the Cold War. It examines the relationship between Cambodia and Vietnam and the way both countries became drawn into the power struggle between the US and Western capitalism and the Sino Soviet communist axis in the east. Through viewing and discussion of the video and investigating the web resources, students can begin to understand the conventions of documentary in offering access to a version of the truth.
What's Growing in That Dish?
In this lesson, students will view the clips of the video discussing the discovery of penicillin and the scientific discovery process. They will then run their own open-ended experiments to see how body molds and bacteria respond to variable substances.