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My Machine
Third graders explore how simple machines can affect their health and lifestyle. In addition, 3rd graders use their knowledge of simple machines to build a unique machine.
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Campus Nitrogen Budget
Students are given guidelines to college level nitrogen budgeting. Students brainstorm the campus links to nitrogen budget. Students pick topics or subtopics for individual or group research. Students develop research plan, keep good...
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Oxidation and Combustion: Chemical Reactions in Fire
Students study oxidation and define vocabulary pertinent to it. In this oxidation lesson students make predictions and create experiments
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Going on a Seed Safari
Students describe biology by identifying different plants in class. In this seed lesson, students discuss the process of how a plant grows from seed to leaves. Students attend a field trip to their garden or another park and collect a...
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Turbojet Thrust
Learners, after reading the Web page Turbojet Thrust and completing the activity, explain how jet engines use air to produce thrust. The educational software ""FoilSim" is used in this activity to help students calculate thrust.
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Floating Pencil
Students discover how salt water makes a pencil float better than freshwater by measuring and comparing the lengths of the portion of the pencil that floats above the water surface. They then determine if an unknown water sample is...
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Rising Waters
Fourth graders rank balls by size from smallest to largest and from lightest to heaviest and then by how much they made the water rise. They then discuss why certain balls make the water rise higher than do other balls.
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Erosion
Students design and conduct an open-ended investigation using a variety of earth materials to answer a questions posed by the teacher: How does the erosion of sand compare with the erosion of gravel? After producing evidence that...
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Suburban Ecosystems
High schoolers conduct simple sampling of plant and insect biodiversity at ground level in two contrasting environments of their own choosing. They recognize and record different species then compare and contrast species numbers in the...
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Hurricane Scavenger Hunt
Students explain how hurricanes are formed, why they are so dangerous, and how they can be tracked. Students work with a partner to investigate the Internet to answer questions about hurricanes.
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Types of Matter
Students analyze different types of matter according to its general and specific properties. They design an experiment to classify matter. Students are shown cornflakes and raisins. They are asked what type of substance is each...
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Inference Makes the Difference
Students explore how archaeologists make inferences from artifacts to explore what life was like in the past. In this archaeology lesson, students work in groups and make inferences about an imaginary household based on modern day...
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Lift Relationships
Students use FoilSim (downloadable) to determine how lift is affected by varying parameters on the Airfoil simulation.
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Epidemiology: Graphing and Analyzing Health Data
Young scholars graph data on fetal and infant mortality rates collected by the Centers for Disease Control and Prevention. They identify trends in the data and propose potential causes for the trends.
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Animal Encyclopedia Search
Students use an online encyclopedia to gather information about animals. They identify habits of ten animals they find interesting. They share their information with the class.
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Oil Slick Emergency
Students examine how to recover and remove oil from an oil spill. In this oil spill clean-up lesson students use role play and act like a committee to determine how to clean up an oil spill.
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Hominoid Cranium Comparison
Students describe, measure and compare cranial casts from contemporary apes (chimpanzees and gorillas, typically), modern humans and fossil "hominids" (erect and bipedal forms evolutionarily separated from apes).
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Graphing Climate Information
Seventh graders plot the data for the average monthly precipitation for three cities. They make a graph using a spreadsheet.
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Teaching Matter with The Wild Christmas Reindeer
Second graders learn the proper way to take measurements, explore the properties of objects and expand their vocabulary.
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The Periodic Table
Students research an assigned element using the library, an encyclopedia, the Internet and other appropriate resources in order to write a research paper, a project, and an oral presentation.
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Electricity Newsletter
Students create a newsletter about electricity. They view a completed newsletter and discuss its information and format and research the Internet to find facts about electricity. After researching their facts, they write a rough draft of...
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Introduction to Biomes
Fifth graders use scientific skills and processes to recognize how living things depend on one another and on the environment for survival and the human use of natural resources impacts the environment. Explain how Earth's surface...
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Crime Scene Investigation: Hair Analysis Lab
Students participate in a hair analysis lab. Using a digital microscope, students compare and contrast hair samples. They determine if the hair samples are human or animal. After completing lab results sheets, students share their...
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Waves Through Earth: Interactive Online Mac and PC
Students participate in a JAVA activity to vary the seismic P and S wave velocity through each of four concentric regions of Earth. They match "data" for travel times vs. angular distance around Earth's surface from the source to detector.