Curated OER
Castles and Forts of Wales and Oregon
Students compare a castle in Wales to a fort in Oregon and design and build a castle or fort. In this structure study lesson, students complete activities to study castles in Wales to forts in England. Students then design their own fort...
PBS
Pbs: Nova: Making Vaccines
Here's some virtual hands on experience for students. There are many types of vaccines and students may have a hard time understanding the processes. This interactive site requires the student to go through each procedure to make a type...
TeachEngineering
Teach Engineering: Rock Cycle
Through five lessons, students are introduced to all facets of the rock cycle. Topics include rock and mineral types, material stresses and weathering, geologic time and fossil formation, the Earth's crust and tectonic plates, and soil...
TeachEngineering
Teach Engineering: Simple Machines From Pyramids to Skyscrapers
Simple machines are devices with few or no moving parts that make work easier, and which people have used to provide mechanical advantage for thousands of years. Students learn about the wedge, wheel and axle, lever, inclined plane,...
TeachEngineering
Teach Engineering: Engineering: Simple Machines
Simple machines are devices with few or no moving parts that make work easier. Students are introduced to the six types of simple machines - the wedge, wheel and axle, lever, inclined plane, screw, and pulley - in the context of the...
Texas Instruments
Texas Instruments: Got an Equilateral Triangle? With Cabri Jr.
Using the Compass tool in Cabri Jr., students will construct an equilateral triangle, and check the length of each side. When a vertices is moved using the Alpha hand, the triangle remains equilateral.
US Environmental Protection Agency
Epa: Global Warming Wheel Card [Pdf]
Students construct a Global Warming Wheel Card, a hand-held tool that they can use to estimate their household's emissions of carbon dioxide and learn how they can reduce them.