Curated OER
Good Vibrations
Students demonstrate sound waves and make changes in the waves
resulting in changes in pitch. Students associate changes in pitch in various "musical instruments"with size and shape and the sound waves they produce.
Curated OER
Geometrical Optics: Reflection and Refraction of Light
Students define and discus the concepts of wave fronts and rays. In groups, they distinguish between specular and diffuse reflections and use Snell's Law to predict the path of light rays. They calculate the speed of light through...
Curated OER
Pitch
Second graders investigate the concept of pitch and how it can be changed in its duration and frequency. They use rubber bands and cardboard to demonstrate different sound patterns. Students are asked to recognize how vibration varies...
Curated OER
Robert Boyle's Informants
Students review and discuss the importance of Boyle's informants and how he sometimes relied on information from those with experience of the wider world to substantiate his scientific theories. They complete the worksheet, answering...
Curated OER
The Meaning of Food
Students gain an understanding of the many roles that food plays in people's lives. They explore about different cultures and groups through food. Students use a range of research and presentation skills.
Curated OER
Trees
Fourth graders discuss the function of roots, trunk, crown, bark, cambium heartwood, and leaves of a tree. They create a tree diagram and label roots, trunk, crown, bark, cambium heartwood and leaves when shown a list of parts and an...
Curated OER
Mass Transit
Students explore the world of mass transit and how it affects their community as well as how it attempts to reduce our pollution mass. Included as well are the environmental and social factors relating to mass transit. They read and...
Curated OER
Intro to 1D Kinematics with Physlets
Twelfth graders examine illustrations and animations on a Physlets CD in which they must describe motion, analyze graphs, and calculate initial velocity. The Physlet assists in providing active class participation in discussion.
Curated OER
Riparian Zones Grades 4-8
Students examine and analyze the Riparian Zones found on the edges of streams and lakes. They assess why those are such valuable ecosystems and then conduct actual field research on riparian zones and conclude by drawing conclusions from...
Curated OER
Observing Capitalization Rules
In this capitalization worksheet, learners complete three activities that help them follow the rules for capitalization in their writing.
Curated OER
Chasing El Nino
In this El Nino worksheet, high schoolers review this specific change in the climate cycle by completing 20 short answer questions.
Curated OER
Reading Activity: How Children See the Future
In this reading worksheet, students read a selection titled, "How Children See the Future," then answer 10 multiple choice questions.
Curated OER
What brings personal jets to the masses? Lots of computing
Students read an article and answer questions. In this jet lesson plan students rank the problems facing our nation in order from most to least difficult to solve.
Curated OER
The Month of April-Writing Prompts
In this writing prompt worksheet, students complete a writing prompt for each day in April. Worksheet is a series of prompts, 3 per page. A reference web site is given for additional activities.
Curated OER
Moisture Lesson Plan
Pupils investigate the effects of moisture and dampness on homes, clothing, and mold growth. In this moisture lesson, students discuss which certain cities are damper than others based on location and geography. They talk about the...
Smithsonian Institution
National Air and Space Museum: America by Air: Airline Expansion and Innovation
Air travel grew in the 1920s and 1930s despite the Great Depression. Read about the new commercial airlines of the time and what it was like to fly at the dawn of commercial passenger flight.
Smithsonian Institution
National Air and Space Museum: America by Air:the Jet Age, 1958 Today
Learn about the changes that have occurred in commercial jet travel since 1958, when jet passenger service began in the United States.
BioEd Online
Bio Ed Online: There's Something in the Air
Many kinds of gases and particles travel through, and become dispersed in air. Substances in air become concentrated in enclosed spaces. In this activity to model the movement of pollutants through the air and particle concentration,...
Smithsonian Institution
National Air and Space Museum: America by Air: Early Commercial Aviation
Commercial airlines took flight soon after the Wright brothers' famous first flights. Read about how the U.S. government encouraged the development of air travel.
US Environmental Protection Agency
Epa: Potential Changes in Emissions Due to Improvements in Travel Efficiency
An 84-page report from 2011 that addresses the issue of whether changes can be made in transportation to increase travel efficiency and reduce greenhouse gas emissions that contribute to climate change. Includes many tables and graphs...
Smithsonian Institution
National Air and Space Museum: Exploring the Planets: Tools of Exploration
Part of the National Air and Space Museum's online exhibition about Exploring Planets, this describes and gives visuals of telescopes, probes and fly-by aircrafts, orbiters, and landers as current methods for earth and airborne...
TED Talks
Ted: Ted Ed: The Future of Air Travel
It used to be that you could get on a Concorde jet and fly across the Atlantic ocean faster than the speed of sound, but what does the future hold for supersonic flight? Sci Show takes a look. [8:16]
Other
Wn City Guide: Buenos Aires
A guide to Buenos Aires, Argentina with breaking news for and about Argentina. This site also contains a history of Buenos Aires, geographical description, economy profile and tourist attractions.
Other
Planet Ark: Cheap Air Travel Adding to Global Warming
Interesting presentation of information to suggest that cheap airline prices are causing more people to fly, resulting in more jet fuel burning which pollutes the environment. Use this site to obtain a new perspective on the effects of...
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