Curated OER
Who Stole My Salad?
Eighth graders explain how protein is made in the cell. In this biology lesson, 8th graders translate RNA and DNA using an internet database. They determine the thief based on evidence collected.
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Household Pests
Sixth graders discover the various habitat requirements for assorted household pests from ants to wasps. They conduct various activities including researching the life cycles moths, cockroaches, and mosquitoes
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Introduction To Pests
Students investigate common pests and match pests to their respective pictures. In a group discussion, students explore the basic needs of pests and share personal pest stories. They examine common self-protection measures. Using the...
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Habits Are Hard to Break
Studens brainstorm ideas about the ways scientists think. In small groups, studentds create a definition for one or two "habits." Students develop a set of questions to be used by the entire class in a series of interviews. Students...
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Reopen: A Study of Five Closed Mines
Students analyze data to determine which of the fived closed mines would be beneficial to have reopen. They acquire knowledge of rocks and minerals in the area to give reasons why that mine should open again. Students gain knowledge in...
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Destination Mars!
Fifth graders view Mysteries of Earth & Mars Video on DVD and record thoughts in their online journal. They record data in a spreadsheet about each planet then form a theory of the best time to launch a space craft from Earth to land...
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Vectors
Students differentiate distance and displacement. In this physics lesson, students use formulas to calculate for displacement. They draw vectors using the grid.
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Why Invent That?
Students demonstrate an understanding of the text by completing an activity on the advantages and disadvantages of inventing and using a human-powered airplane.
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Date a Rock!
Students figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.
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Introduction to Pests
Students study common pests. They examine pest damage and self-protection against pests by reading a story, creating a class book and playing a game.
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Air Pressure
Fourth graders observe a demonstration experiment showing air pressure. They explain air pressure by completing the worksheet.
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Changes Close To Home
Young scholars interview the senior citizens in their community. While interviewing them, they identify perceptions they have about the local climate. Using the internet, the compare the results of the interview to those of public...
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The Cell Cycle and Cancer
Students compare and contrast the cell cycle of frog eggs, normal cells, and cancer cells. They watch a video about early development of the frog embryo, generate a hypothesis in small groups, and listen to a teacher-led lecture. ...
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Green Apples
Third graders brainstorm the effects of light on the growth of plants. In groups, they participate in various activities in which they grow alfalfa sprouts and lima beans. They complete a worksheet on how the varying amount of light...
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Earth/Globe (poles & equator)
First graders create his/her own paper mache earth and label the poles and equator. The land masses can be added and labeling of specific bodies of water. The paper mache earth can then be used to discuss the sun, moon, and the earth and...
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Where Should We Place Archaeopteryx?
High schoolers classify Archaeopteryx using pictures of actual fossils and scientist representations of how the animal might have looked. They compare Archaeopteryx's characteristics to those of the five extant vertebrate groups to...
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Fossils-Where Should We Place Archaeopteryx?
Students explore an interactive computer activity that provides the opportunity to look at features of various groups of animals and determine where an extinct organism might be classified.
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Gas Properities Definitions
Young scholars, after reading the Web page Gas Properties Definitions, complete the activity to demonstrate an understanding of the properties of gases.
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13 Ways to Tell Time Backwards
Students explore different ways geological time can be measured: comparing the time dimensions for each method, the mechanisms of each method, and the materials used.
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Mud Fossils
Students create their own fossils in an activity using plaster of paris and a variety of objects which can be fossils, e.g. chicken bones, twigs, shells, etc. After making their fossils, they allow them to dry and discuss time and its...
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Lichens as Air Quality Indicators: A beginning lichen identification study (2003
Middle schoolers use GPS and trees to explore lichens and air quality.
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Just How Small is a Nanoparticle?
Students determine the size of a nanoparticle. In small groups, they calculate the actual size of a particle shown in a photo, and discuss how they arrived at their answers.
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Seed Selection for Genetic Variation
Students will research the origin of corn, analyze factors that contribute to shorter and longer growing seasons, and use the scientific method to answer the question: Did seed selection contribute to the successful movement of corn from...
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Aerology- The Study of Mars
Learners investigate various aspects of the planet Mars. They examine a core sample that is simulated to make observations. Then compare the known sample with one that is unknown and differentiate between the two. Students hypothesize...
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