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A Guided Journey Into the Past
Fourth graders use guided imagery to discover and judge an alternative way to enjoy artifacts without removing them from archaeological sites.
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Indoor Air: What's the Matter?
Students develop a greater awareness of the variety and amount of particulate matter in the air. They try to locate general sources of pollution for a specific area and develop some suggestions for improving air quality.
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The Magic School Bus Goes Upstream
Students participate in an experiment that shows them how to use their senses to find their way "home." This experiment is based on the video that shows how salmon find their way to their home stream.
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Seltzer Breath
Students investigate "indicator" (Bromothymol Blue or BTB) to test for the presence of certain chemicals in liquids and gases. They compare distilled water and seltzer water for presence of carbon dioxide.
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Soak It Up
Students examine the various materials that make up their local soils. In groups, they record how each material is different and use cheesecloth to filter them into a bottle based on particle size. They use the soils to determine if...
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Remember the Egg!
Students investigate how to see, describe and draw faint or subtle features on an object which is thought of by most people as having a smooth, featureless surface. The exercise is important to reinforce skills in making observations...
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READY, SET, PLANT
Students identify the basic steps a gardener takes in planting seeds. Students identify the many uses of tomatoes. Students examine the seeds and try to identify them. Students place their plants in a sunny window and water them when...
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Classroom Composting
Pupils observe and describe the cyclic nature of life. They identify and appreciate the importance of a balanced ecosystem. Finally, students compare and contrast biodegradable and non-biodegradable resources in nature and describe the...
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Chemical Reaction of Carbonate Rocks and Acids
Students complete an investigation into the chemical reaction that occurs between carbonate rocks and acids. Working in groups, students design and conduct their investigation. They create a data table detailing their results. Results...
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Chemistry: Plastic Milk
Students observe a basic chemical reaction as vinegar is mixed with skim milk and microwaved. First, they listen to the teacher read, "Little Miss Muffet," and discover the meaning of curds and whey. While the experiment have an...
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Sheep Heart Dissection
In this dissection worksheet, students identify as many structures as they can while dissecting a sheep heart. This worksheet has 23 matching and 12 short answer questions.
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Tree Encounters of the Close Kind
Students write an imaginative paragraph from the perspective of a tree. In this environmental awareness lesson, students observe a tree and brainstorm a list of adjectives to describe their tree. Using this list, students write an...
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Introduction to Density
Seventh graders define density in their own words. In this physics lesson, 7th graders solve density problems using its mathematical formula. They explain why some objects flow and some sink.
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Environment
Fifth graders receive a general overview of the world's environmental dilemmas thereby understanding the global implications of their actions. They examine their connection to the ecosystem by looking at the influence of the environment...
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Making Sense of Things: The Human Body and Senses
Students conduct an experiment to evaluate the accuracy of their senses.
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Finding and Measuring What You Can't See
Pupils determine how scientists measure pollutants in food and the environment. Students discover how scientists remove one material based on its physical properties. Pupils figure out how much of a pollutant is present after identifying...
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Animals Abound Pre/Post Assessment
Students prepare for or evaluate their experiences in learning about animal persistence. This is part of a multi-segmented unit on animal living, adaptation, and survival.
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Field Trip to San Bruno
Students contrast a weedy annual grassland of introduced species with an undisturbed, ancient plant community of native bunchgrasses and wildflowers.
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Autumn
Students examine the cycle of nutrients in a forest. They research the concepts of decomposing and recycling within a forest.
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Comparing Apples and Oranges
Fifth graders, in groups, examine different types of apples and how they are different. They also taste the differences of each apple. They use this lesson to explore how to make observations.
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Water Quality
In this unit of lessons, students examine the quality of water. They create poems and make observations about the quality of water. They also examine hot spots and the quality of water in the Great Lakes.
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Pollution Solutions
Students participate in a hands-on activity to determine how water is polluted and investigate steps in how to treat water. Students try to produce the cleanest water possible using the materials provided.
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The Rotten Truth
Students study the process of decomposition using lunch leftovers and soil. They complete the inquiry over set periods time as they observe the how composting takes place and finally, they sort the materials into biodegradable,...
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What is the Thermal Depolymerization Process?
Students examine the differences between Boyle's Law and Charles' Law. They discuss the concept of thermal depolymerization. They answer discussion questions to end the lesson.