Curated OER
The Physics of Cell Phones
Students explain how cell phones work. In this physics lesson, students describe the advantages and advantages of having one. They identify the different parts of a cell phone.
American Museum of Natural History
What's This? Gold
Cell phones are likely made of gold—at least part of them! An interesting lesson explains the conventional and not-so-conventional uses of the popular element gold. From the Inca empire to modern-day technology, learners discover gold...
Curated OER
Fuel Cells
Middle schoolers examine how fuel cells and combustion engines work. Using the internet, they research the positives and negatives of the various energy sources. In groups, they complete an experiment with a working fuel cell model and...
Clean Up Australia
Why are Batteries Harmful to the Environment?
Open this lesson by reading together about primary and secondary batteries (such as nickel-cadmium cells), problems they can cause in the environment, and how humans can minimize the damage. Afterward, little ones examine a collection of...
Rochester Institute of Technology
Chemical Reactions and Electricity
After a discussion of chemical reactions and electricity, scholars break into groups and follow a scripted activity to discover if fruit can power a clock. After a concluding discussion, the class a presented with a challenge.
Curated OER
RISKS AND BENEFITS
Students explore how to assess and weigh the risks and benefits associated with innovations in science and technology.
Curated OER
The True "Cost of Cool!"
Eighth graders study hidden environmental costs in things we buy. In this consumerism lesson students watch a video about consumerism and analyze advertisements in teen magazines.
Curated OER
Power Blackout Assessment
Students discuss the importance of power grids in power generation. In this physics lesson, students explain the impact of power failure. They investigate the power blackout in 2003 and discuss their findings.
Curated OER
Risks and Benefits
Students research "risk." They complete a guided worksheet to help them find relevant answers. They complete an analysis of the Space Shuttle Challenger. Students determine pros and cons of technology