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100 Free Web Tools for Elementary Teachers
Conditions of Use:
Remix and Share
Rating

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
Date Added:
10/17/2014
100's Day
Conditions of Use:
Read the Fine Print
Rating

What does 100 look like? Sound like? Feel like? In this video from Curious George, explore the many ways to measure 100 things. ***Access to Teacher's Domain content now requires free login to PBS Learning Media. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
08/09/2007
1964 Alaska Earthquake
Conditions of Use:
Read the Fine Print
Rating

This video adapted from the Valdez Museum & Historical Archive, explores what happened during the Great Alaska Earthquake of 1964 through original footage, first-person accounts, and animations illustrating plate tectonics. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
11/04/2008
5f. Thinkers
Conditions of Use:
No Strings Attached
Rating

2,500 years ago, most humans were concerned with providing food and protection for their families and little else. Most of them were ruled by kings or pharaohs who had supreme decision-making power. The Athenian democracy encouraged countless innovative thoughts among its citizens.

Subject:
Philosophy
Ancient History
Material Type:
Diagram/Illustration
Reading
Provider:
Independence Hall Association
Provider Set:
Ancient Civilizations
Date Added:
12/05/2014
"The A-Bomb Won't Do What You Think!": An Argument Against Reliance on Nuclear Weapons
Conditions of Use:
Read the Fine Print
Rating

For four years after the U.S. dropped atom bombs on Hiroshima and Nagasaki to end World War II, America held a monopoly on the production of atomic weapons. During this period, debate centering on the use of nuclear bombs in future wars proliferated among government officials, scientists, religious leaders, and in the popular press. In the following article from Collier's, former Navy lieutenant commander William H. Hessler, using data from the Strategic Bombing Survey, argued that saturation bombing of urban areas during World War II, while devastating for civilians, did not achieve war aims. A future atomic war, therefore, might well destroy cities but fail to stop enemy aggression. Furthermore, with a much higher urban concentration than the Soviet Union, the U.S. had more to lose from atomic warfare. The article, while providing detailed explanations of the bomb's destructive capability, demonstrated the lack of information available regarding the long-term medical and ecological effects of radioactivity. Hessler's prose also evoked both the fascination that gadgetry of atomic warfare held for Americans of the time and the fear many felt about the risks involved in putting this technology to use. On September 24, 1949, one week after publication of this article, news that the Russians had conducted atom bomb tests shocked the nation. The following April, a National Security Council report to President Harry S. Truman advised development of a hydrogen bomb--some 1,000 times more destructive than an atom bomb--and a massive buildup of non-nuclear defenses. The subsequent outbreak of war in Korea in June 1950 justified to many a substantial increase in defense spending.

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
Date Added:
04/25/2013
AC / DC: What's the Difference?
Conditions of Use:
Read the Fine Print
Rating

This animated essay from the American Experience Web site explains the difference between alternating and direct electric current and offers in-depth explanations about the role played by a battery, light bulb, wire, and generator. Grades 6-12. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
01/22/2004
"AIDS Is an Illness of People of Color": Health Service Organizations Advocate Increased Federal Funding to Prevent AIDS in Minority Communities
Conditions of Use:
Read the Fine Print
Rating

In 1981, the U.S. medical community noticed a significant number of gay men living in urban areas with rare forms of pneumonia, cancer, and lymph disorders. The cluster of ailments was initially dubbed Gay-Related Immune Disease (GRID), but when similar illnesses increased in other groups, the name changed to Acquired Immune Deficiency Syndrome (AIDS). The mid-1980s saw a number of advances toward understanding and treating the disease, but no vaccine or cure was forthcoming. Gay advocacy and community-based organizations began providing services and pressuring government to increase funding for finding a cure and helping victims. As two representatives of AIDS health services organizations stated in the following 1987 testimony to Congress, AIDS spread in disproportionately high numbers throughout U.S. minority and disadvantaged communities. They advocated increased federal funding for prevention efforts targeted at minority communities and administered by community-based organizations. Despite such efforts, the number of minority AIDS cases continued to rise sharply, and by 1996, African Americans accounted for a higher percentage of reported adult cases of AIDS (41%) than did whites.

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
Date Added:
04/25/2013
AP Environmental Science
Conditions of Use:
No Strings Attached
Rating

This University of California College Prep (UCCP) Advanced Placement (AP) Environmental Science online course has five objectives: Describe the six different forms of energy and the type of work done by each form. Discuss the roles of sources and sinks in an energy budget. Define the Law of Conservation of Energy, and explain how the operation of fuel cell vehicles illustrates this principal. Name the units with which energy, power, and force are measured and described. Use energy flow within a house to explain both theoretical and practical aspects of energy use and conservation.

Subject:
Environmental Science
Material Type:
Activity/Lab
Assessment
Full Course
Homework/Assignment
Reading
Provider:
Rice University
Provider Set:
Connexions
Author:
University Of California College Prep
Date Added:
02/16/2011
AP Environmental Science: Air, Water and Soil
Conditions of Use:
No Strings Attached
Rating

Human activities release a variety of substances into the biosphere, many of which negatively affect the environment. Pollutants discharged into the environment can accumulate in the air, water, or soil......

Subject:
Environmental Science
Material Type:
Activity/Lab
Assessment
Homework/Assignment
Reading
Provider:
Rice University
Provider Set:
Connexions
Author:
University Of California
Date Added:
02/16/2011