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#03 Java Tutorial: Variablen
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Nachdem ich einige fortgeschrittene Videos gemacht habe, fülle ich nun die Lücke am Anfang :) Hier geht es um Variablen und was man damit so machen kann :)

Subject:
Career and Technical Education
Material Type:
Lesson
Author:
Jörg Amelunxen
100,000,000 Guinea Pigs : The Dangers of Consumption
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In 1927, responding to the seemingly overpowering claims of advertisers and mass marketers, engineer Frederick Schlink and economist Stuart Chase published Your Money's Worth, which argued for an "extension of the principle of buying goods according to impartial scientific tests rather than according to the fanfare and triumphs of higher salesmanship." Your Money's Worth became an instant best-seller, and the authors organized Consumers' Research, a testing bureau that provided information and published product tests in a new magazine, Consumers' Research Bulletin. The 1929 stock market crash heightened suspicion of consumer capitalism, and the magazine had 42,000 subscribers by 1932. In 1933, Schlink and Arthur Kallet (executive secretary of Consumers' Research) published 100,000,000 Guinea Pigs: Dangers in Everyday Foods, Drugs, and Cosmetics. The book struck a responsive chord in depression-era America--it went through thirteen printings in its first six months and became one of the best-selling books of the decade. The book's first chapter ("The Great American Guinea Pig"), gave a flavor of their vigorous arguments.

Subject:
U.S. History
Material Type:
Primary Source
Reading
Provider:
American Social History Project / Center for History Media and Learning
Provider Set:
Many Pasts (CHNM/ASHP)
Author:
Center for History and New Media/American Social History Project
10,000,000 Members by Christmas On Christmas Eve, a Candle in Every Window and Red Cross Members in Every Home.
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Poster showing a holly-decked candle in a window, with the Red Cross symbol in its glow. Forms part of: Willard and Dorothy Straight Collection.

Subject:
U.S. History
Material Type:
Diagram/Illustration
Primary Source
Provider:
Library of Congress
Provider Set:
Library of Congress - World War I Posters
100 Free Web Tools for Elementary Teachers
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This article includes the URL and description of 100 free web tools that can be used by all teachers. The tools are categorized into search engines, math and science, games, templates and lesson plans, and more.

Subject:
Education
Material Type:
Reading
Provider:
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Penguins and Polar Bears: An Online Magazine for K-5 Teachers
Author:
John Costilla
10 Sustainable Garden Products for a More Earth-Friendly Garden
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A garden that is kinder to the earth can be achieved through the selection of products and tools that are sustainably manufactured or given new life through recycling. It's never been so easy to build a garden that's green from the moment you plunge that spade into the soil. Here are 10 garden products to get you started on a path to an earth-friendly garden.

Subject:
Ecology
Material Type:
Lesson
Provider:
TreeHugger
Author:
Ramon Gonzalez
124 Cartridges for 15/6 and Your Money Back with Interest
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Poster is text only. Published by the National War Savings Committee, 18 & 19, Abingdon Street, Westminster, S.W. Poster no. 18. 20m. Wt. 5213/331. (7940). Title from item.

Subject:
U.S. History
Material Type:
Diagram/Illustration
Primary Source
Provider:
Library of Congress
Provider Set:
Library of Congress - World War I Posters
1.2 - Introduction to the IAR Workbench IDE
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No Strings Attached
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To develop applications to run on the ez430 chip, we use the IAR Embedded Workbench IDE (integrated development environment). Not only does this application provide a powerful code editor, but it also allows a simple one-click deployment of the source code onto the MSP chip using USB as well as hardware debugging capabilities that allow you to trace through actual stack calls. This module is intended to give you an introduction to the IAR Workbench application so that you may create and develop your own ez430 applications.

Material Type:
Teaching/Learning Strategy
Provider:
Rice University
Provider Set:
Connexions
Author:
Naren Anand
12 O'Quad High: Trigonometry in Flight
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Peggy Brookins and Raymond James help students apply knowledge of trigonometric functions to the live testing of quad copters. This is a useful for exercise for applying mathematical knowledge to real world situations.

Subject:
Trigonometry
Material Type:
Activity/Lab
Homework/Assignment
Interactive
Lesson Plan
Provider:
Teaching Channel
Provider Set:
Teaching Channel
12 Steps to a Sustainable High School
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This activity includes an assessment, analysis, and action tool that can be used by classrooms to promote understanding of how the complex current issues of energy, pollution, supply and consumption are not just global but also local issues.

Subject:
Atmospheric Science
Material Type:
Activity/Lab
Provider:
CLEAN: Climate Literacy and Energy Awareness Network
Provider Set:
CLEAN: Climate Literacy and Energy Awareness Network
140th Flag Day, 1777-1917 the Birthday of the Stars and Stripes, June 14th, 1917.
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Poster showing a man raising the American flag, with a minuteman cheering and an eagle flying above. Text continues: 'Tis the Star Spangled Banner, oh, long may it wave, o'er the land of the free and the home of the brave! Monogram unidentified. Forms part of: Willard and Dorothy Straight Collection.

Subject:
U.S. History
Material Type:
Diagram/Illustration
Primary Source
Provider:
Library of Congress
Provider Set:
Library of Congress - World War I Posters
1492: An Ongoing Voyage
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The exhibition 1492: AN ONGOING VOYAGE describes both pre- and post-contact America, as well as the Mediterranean world at the same time. Compelling questions are raised, such as: Who lived in the Americas before 1492? Who followed in the wake of Columbus? What was the effect of 1492 for Americans throughout the Western Hemisphere? The Library of Congress' Quincentenary exhibition addresses these questions, as well as other related themes, including fifteenth century European navigation, the myths and facts surrounding the figure of Columbus, and the differences and similarities between European and American world views at the time of contact.

Subject:
U.S. History
World History
Material Type:
Reading
Provider:
Library of Congress
"1500 Doomed":  People's Press  Reports on the Gauley Bridge Disaster
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The deadly lung disease silicosis is caused when miners, sandblasters, and foundry and tunnel workers inhale fine particles of silica dust--a mineral found in sand, quartz, and granite. In 1935, approximately 1,500 workers--largely African Americans who had come north to find work--were killed by exposure to silica dust while building a tunnel in Gauley Bridge, West Virginia. Ordinarily, silicosis takes a several years to develop, but these West Virginia tunnel workers were falling ill in a matter of months because of exposure to unusually high concentrations of silica dust. The crisis over silicosis suddenly became a national issue, as seen in this article in the radical newspaper Peoples' Press . In 1936 congressional hearings on the Gauley Bridge disaster, it was revealed that company officials and engineers wore masks to protect themselves when they visited the tunnel, but they failed to provide masks for the tunnelers themselves, even when the workers requested them.

Subject:
U.S. History
Material Type:
Primary Source
Reading
Provider:
American Social History Project / Center for History Media and Learning
Provider Set:
Many Pasts (CHNM/ASHP)
Author:
Center for History and New Media/American Social History Project
1897 Petition Against the Annexation of Hawaii
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This site recounts the struggle for control of Hawaii between native Hawaiians and American business interests in the late 1800s. This 1897 petition and a lobbying effort by native Hawaiians convinced the U.S. Congress not to annex the islands. But months later the U.S.S. Maine exploded in Havana and the Spanish-American War began. The U.S. needed a mid-Pacific fueling station and naval base.

Primary source images, standards correlation, and teaching activities are included in this resource.

Subject:
U.S. History
Material Type:
Activity/Lab
Lesson Plan
Provider:
National Archives and Records Administration
1900 Air Pollution
Rating

This article and included graphs,from the web site accompanying the FRONTLINE NOVA special What's Up with the Weather?, reveals how atmospheric carbon dioxide, methane, and nitrous oxides from coal- and oil-burning power plants, cars, and other fossil-fuel-burning sources have climbed along with the world population, with as yet unknown effects on the climate system.

Subject:
Physics
Material Type:
Data Set
Diagram/Illustration
Lesson Plan
Provider:
NSDL Staff
Provider Set:
NSDL Science Refreshers