Curated OER
How Do Organisms Vary?
Pupils study variation of organisms. They determine this variation arises from genetic and environmental causes.
Curated OER
River Study
Learners explore a stream in their area and show the class the topographic map of the stream. They locate the topographic map and name the streams, lakes and ponds in their watershed. They write a paragraph about their stream and...
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Sustainability
Fifth graders investigate the concept of natural resources. They participate in a simulation project to see possible uses. They use the internet to study how Hacienda Verde is used as a model for others for sustainable coffee crops.
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Energy Conservation
Third graders discuss four points related to conservation. They work in groups to design a package to keep an ice cube from melting to demonstrate the concept of insulation. They then make a chart that shows which materials used did the...
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Energetic Citizenship
Students analyze how to use less energy. For this energy conservation lesson, students discuss fluorescent and incandescent light bulbs and experiment to examine the energy of both sources using thermometers. Students complete the...
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Toxicology 2: Finding the Toxic Dose
Students brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical they...
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Muffin Mining
Young scholars participate in demonstrations of the problems of mining. They use blueberry muffins to represent their coal deposits.. They make predictions and record their observations. They discuss their results.
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The Woods and Pond
Students participate in hands-on activities to explore their natural surroundings. They recognize that ponds and woods are ecosystems and compare differences between the two. They identify trees by their bark and leaves.
Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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Heavy Duty
Students examine various items in order to realize the weight difference between train, vehicles and humans. They realize that trains are heavy and cannot stop quickly.
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River Study
Students study physical features of a local stream. They study how to identify water features on topographic maps.
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Ecosystems
Third graders create an ecosystem for red wiggler worms to observe as they work on a complete unit.
Curated OER
Impace of Humanities growth on the Surrounding Animal Population
Fourth graders read books about endangered animals. Using Kidspiration software, 4th graders create a presentation illustrating the plight of endangered animals. They identify problems, develop a graphic organizer, and explain the origin...
Curated OER
Bugsicles (A Frozen Insect Larva You can Find!)
Students explore how animals survive in the winder. After attending a gall-collecting field trip, students place them in a freezer. Once frozen, the students open the gall flay larva and observe it as the larva revives. Students...