Curated OER
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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DNA-a Molecular Identity
Students explore about what DNA is and several different DNA typing techniques. They examine three different situations where DNA typing was used to carry out justice. Students also identify and evaluate different uses of DNA typing...
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Nuts & Bolts: is Classification, Arbitrary, Or Not?
Middle schoolers, in groups, classify furniture, share their categories and rationales, then note how their different schemes vary, perfectly logical and useful, but completely arbitrary.
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Contrivances: Orchids and the Panda's Thumb
Students read and discuss selected and edited excerpts from the essays of Stephen Jay Gould on the subject of contrivances.
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What Can Pseudogenes Tell Us About Common Ancestry?
Students compare/constrast DNA sequence data for a portion of the rat GULO gene to the corresponding sequence in the inactive GULO gene in humans, chimpanzees, orangutans, and crab-eating macaques by identifying the shared sequences in...
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Who Stole My Salad?
Eighth graders explain how protein is made in the cell. For 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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The Planets Moon
Students explore the theories of the creation of the universe and examine the properties of celestial bodies. They analyze the relationship between the sun, Earth and other planets. They discover the infinite potential of the science of...
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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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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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Merging Art and Science?
Students approach science through artwork. In this art and science lesson students work together to develop theories and gather data.
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Why Invent That?
Young scholars 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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Changes Close To Home
Students 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 thirty...
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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." Learners 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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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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Spectroscopy Demonstrations
Students study light and see what emits photons and that light can be separated onto a spectrum. In this energy and matter lesson students identify gases using a spectrum chart.
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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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Air Pressure
Fourth graders observe a demonstration experiment showing air pressure. They explain air pressure by completing the worksheet.
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The Undiscovered Planet
Students find a planetary object using star fields. In this investigative lesson students determine the distance to an object using trigonometric parallax.
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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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Gas Properities Definitions
Students, after reading the Web page Gas Properties Definitions, complete the activity to demonstrate an understanding of the properties of gases.
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Mud Fossils
Learners 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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