Curated OER
Observing Sea Ice
Young scholars study and observe types of sea ice found in Alaska. In this sea ice lesson, students use the student network for observing weather to study the different types of sea ice. Young scholars study sea ice depicted in Alaskan art.
Curated OER
Ice Floats
Students explore the changing density of water. In this physics lesson, students investigate how an object's density determines whether it will float or sink in water. They explain why this unique property of is important to living things.
Curated OER
Build Your Own Hovercraft
Students construct a hovercraft following specific procedures. In this technology lesson plan, students explain the physics principles behind hovercraft. They compare and contrast this machine with the aircraft.
Curated OER
Hovercraft Racers!
Students gain first-hand experience on how friction affects motion. They build a hovercraft using air from a balloon to levitate a craft made from a compact disk (CD), learning that a bed of air under an object significantly reduces the...
Curated OER
Twister: The Tornado Story
Learners examine dangerous weather by researching tornadoes. In this extreme weather lesson, students identify the states included in Tornado Alley. Learners create a virtual tornado using 2 plastic bottles.
Curated OER
The Great Heat Escape
Students observe a demonstration on the role of thermal conductivity in heat transfer. In this thermal conductivity lesson, students design and conduct an experiment to compare the thermal conductivity of four substances. Lesson...
Curated OER
Building a Terrarium System
Young scholars create their own terrariums. In this ecological model lesson, students create terrariums using soil, seeds, pebbles, and two liter bottles. Young scholars compare the elements of a terrarium to a food web.
Pennsylvania Department of Education
Cycles, Systems, and Webs
Fourth graders review the parts of the plant and their functions. In this plant lesson plan, 4th graders recognize that plants must transfer energy to make food. Students understand the interdependence of organisms in an ecosystem.