Curated OER
Day And Night
First graders examine how the earth experiences day and night by using a flashlight and a globe as a model.
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Space: Stars and Planets
Students observe and report that the moon can be seen sometimes at night and sometimes during the day. They describe how changes to a model can help predict how the real thing can be altered. Students explain the essential fact of the...
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Tides
Students discover how the position of the Sun, Moon and Earth affect tides. In this science instructional activity, students view a presentation about the tides. Students discuss the different types of tides.
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Moon Phases, Day/Night
Fifth graders observe a demonstration that shows how the alignment of the sun, moon, earth relate to the phases of the moon that occur each month. They describe the moon's phases after experimenting in a small group setting and recording...
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Earth's Hydrologic Cycle
Young scholars examine the water cycle. In this hydrologic cycle lesson, students follow the provided procedures to demonstrate the how water moves around the planet through the dynamics of the water cycle.
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King of the Mound
Students investigate water as an agent of change. They conduct an experiment involving a mound of soil, observe and record any changes that occur when ice melts on the mound of dirt, and create a drawing of the changes that take place...
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Save a Drop for Me
Students discuss the meaning of philanthropy and how it applies to people caring about the water supply. In this water conservation lesson, students explore possible water conservation activities and select a project. Students will...
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Finding the Ages of Rocks and Fossils
High schoolers practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
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Rust Never Sleeps
Students investigate oxidation-reduction reactions involving iron by conducting an experiment in which they expose iron filings to different atmospheric and ocean conditions. They relate the results to the oxidation banding patterns seen...
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soil, Water, and Plants
Students examine the relationship between water retention and plant growth by conducting two experiments. They first compare the water retention qualities of clay, sand and loam soil types. Then they use the data from the first...
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The Water Planet
Students use NASA photographs and hands-on activities to compare the amounts of land and water on our planet. They discover that the world has five oceans and that they cover seventy percent of Earth's surface. Students learn how this...
Texas Instruments
Measuring Air Pressure Lab
Your class can investigate the weather through an experiment. For this chemistry lesson, learners collect data on air pressure and relate it to the weather. They collect data with the TI containing a barometer probe.
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Water Layering and Circulation
Students examine relationships and interactions between different types of water. They experiment with colored water of different temperature and salinity and discuss how the results relate to real ocean currents.
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Capillary Action and Adhesion
Students perform classroom experiments to observe adhesion. They perform a second experiment using sand, salt, water, and a heat lamp to observe the principle of capillary action. They also experiment with adhesion in plants.
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Practical Illustrations of Astronomical Concepts Relating to the Solar System
Eighth graders are introduced to concepts related to the Solar System. In groups, they participate in an experiment in which they must describe a ray of light and how it travels. They draw a diagram of the electromagnetic spectrum and...
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What Is Life?
For this life characteristics worksheet, students answer 16 questions about living things, Redi's experiment, basic needs, growth and development.
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Measuring Temperature
Students conduct an experiment using the steps of the scientific method. For this scientific method lesson, students experiment with temperature and record their findings using the scientific method. Students complete a data sheet based...
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Thermal Expansion
Students examine how thermal expansion of water can affect sea level. They conduct an experiment that demonstrates what happens to water levels when exposed to heat, record the results on a data sheet, and discuss the results.
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Fossil Fuel Sources, Usage and Alternatives: What Are the Options?
Students examine the relationship between energy and the environment. In groups, they participate in experiments to discover the law of thermodynamics and the differences between potential, kinetic and mechanical forms of energy. They...
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An Oceanographic Proxy
Students conduct experiments on a sample of sea water. In this oceanography lesson plan, students inquire how conductivity is used to approximate the salinity ocean water. Students construct their own conductivity meters and test...
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Stream Table
Learners explore channelization, riparian habitats and soil erosion to find out about the aquatic habitats in Iowa. In this aquatic habitats lesson, students define important terms and read an article about pollution. ...
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Destructive Impact of Environment on Artifacts
Middle schoolers recognize that artifacts are destroyed over time. In this environmental factors on artifacts lesson, students experiment and observe through the microscope to find the environmental impact on artifacts. ...
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Solar Energy Connection
Students conduct solar experiments. They calculate the solar gain and operate a solar cell devise used to generate electricity. Students compare and contrast solar energy gain with students in India. They analyze the difference...
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The Great School Clean-Up
Students clean up their school grounds. In this environmental stewardship activity, students take part in cleaning their school area and reflect on the experience.