Curated OER
Conductivity
Students work together to create a simple conductivity tester. They discover the difference between conductors and insulators. They test different types of materials for their conductivity as well.
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Faulty Movement
Students discover the faults throughout the Earth. They describe the different types of faults and how they are related to earthquakes. They build models of the faults.
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Drifting Continents
Students, through teacher-led demonstration, explore the idea of continental drift. They complete a worksheet involving the calculation of continental drift over time.
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TE Activity: Build a Charge Detector
Students examine how electrical force takes place between two objects by building an electroscope. They apply the electroscope to determine an objects' charge intensity and to see what factors influence electric force.
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Tightrope Trials
Students research the concepts of center of mass and how to make different things balance. They make symmetrical cut-outs of different "creatures" and experiment with how they balance on a tightrope of string.
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Growing and Graphing
Students visit a 2nd and a 4th grade class to measure the heights of older students using large building blocks as a non-standard unit of measure. They can also measure adults in the school community. Results are displayed in...
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Communications: To the Rescue!
Students role-play as soldiers rescuing lost mountain climbers. Working in teams, they interpret maps to locate the climbers and use flashlights to send and receive coded messages about the rescue. Their goal is to complete the task in...
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Snow vs. Water
Students fill three cups with snow. They record the height of snow in each cup, and allow the snow to melt. Students measure the height of the water in each glass or cup, and record their results on the worksheet. They answer questions...
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Sliding and Stuttering
Students measure frictional force existing between a moving cup and the surface it slides on. They conduct the experiment and answer discussion questions.
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Power, Work and the Waterwheel
Students use a two-liter bottle, dowel rod and index cards to design and construct a water wheel. They then calculate the power created and measure the work done by the water wheel in Watts and Joules.
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Breaking Beams
Students work together designing and building their own beams. They discover the concepts of stress and strain. They participate in a competition to determine the best beam.
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TE Activity: Cool Views
Pupils define preservation and conservation before listening to an article read by the teacher about John Muir and Gifford Pinchot, famous environmentalists. They complete a Venn diagram before deciding which side of this environmental...
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Static Cling
Students work together to discover the concept of static electricity. They participate in an experiment in which they test different objects charge. They make observations and record them for later use.