Curated OER
The Earth is Tilted, What Does that Mean?
Students examine the tilt in the Earth's revolution around the sun. Using that information, they draw a picture and label the indirect and direct rays of the sun. In groups, they answer discussion questions and complete an assessment...
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Ozone Pollution- Smog Alert
Students explore ozone pollution. In this ozone pollution instructional activity, students participate in an experiment to simulate smog by using matches, foil, and a covered jar. Students observe how smog effects the environment.
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Learning to Analyze Characters
Pupils discover writing strategies authors use to enhance characters. In this character writing lesson, students are read the Knuffle Bunny books by Mo Willems and analyze the story, characters and settings as they listen....
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Whose Flotsam is This?
Students investigate interrelationships between the environment and litter. They observe the types of litter found on a shoreline and collect information about it to infer from where it came.
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A Look At Sunspots
Students research how the development of new technology has increased our knowledge of how the sun works. This lesson is part of a three-part series aimed at showing students how our knowledge of the universe must be inferred through the...
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Looking At An Object
Students observe the attributes of an object, infer their uses, and discover how archaeologists use objects to explore the past.
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Targeting an Action
Students explore how the brain how the brain infers the position of a moving target. They investigate how the brain can fine-tune its motor control over the muscle groups that will perform the intended action. Students participate in a...
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Two Kingdoms of Bacteria
In this bacterial growth worksheet, students conduct an experiment on how temperature affects bacterial growth between a jar placed in the refrigerator and another in a warm place. They also describe what they would infer was the primary...
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Plasmolysis in Elodea Plant Cells
Young scholars microscopically observe various subcellular components. They determine the effects of different salt solutions on Elodea plant cells. Students explain the major function of a cell membrane and describe its structure.
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History of Theory of Evolution
Students infer evolutionary relationships by comparing the physiological data or description. They write what they think would happen if a brown bear in the woods had an offspring that was white. Would this help the baby bear in its...
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How Germs Spread
Fourth graders investigate how germs spread in this instructional activity. They listen to "The Flea's Sneeze" by Lynn Downey and make predictions on why the hog began sneezing. They then conduct an experiment using flour and paper...
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Discover the Real Depression
Eleventh graders take a closer look at living conditions during the Great Depression. In this Great Depression lesson, 11th graders analyze primary source packets that their teachers prepare and then record facts about life...
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Christmas Celebrations
Second graders view a video of the Nutcracker ballet and then compare and contrast holiday celebrations in Germany and the United States. They use the computer to write a paragraph exploring their observations.
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It's a Gas! Or is it?
Pupils describe the effects of temperature and pressure on solubility of gases and other materials. For this investigative lesson students read an article and answer questions about it.
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Classify Rocks
Students classify different types of rocks. In this earth science lesson, students test different rock samples and construct a chart to record observations. They create a concept map that answers essential questions.
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Mending Pottery
Students act as archaeologist and mend broken pottery to see what they can learn.
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An Enquiry Concerning Human Understanding
For this online interactive philosophy worksheet, students respond to 10 short answer and essay questions about An Enquiry Concerning Human Understanding by David Hume.
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The More You Look, the More You See Photo Analysis
In this primary source analysis worksheet, students select historical photographs and then respond to 9 analysis questions about the photograph they select.
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Magnus Effect
Students examine the Magnus effect and its history. In this forces instructional activity students investigate the lift of a rotating cylinder.
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the Sound Detective Scientist
Students identify sounds in their environment and acquire listening and inferring skills.
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Our Water Resources
Students build a model aquifer to study groundwater zones and water table formation. Students use the models to measure the movement of polluted groundwater.
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Geologic Mapping I
Students create a geologic map and cross-section of an area of horizontal sedimentary rocks, exposed in several locations. Map must include a complete key or legend with rock descriptions of the various formations.
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Whole Lotta Shaking Going On
Students explore earthquake activity in California. They observe the historical data and create databases and graphs of the earthquakes. Students analyze the data and form a hypothesis about future earthquakes.
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Let's Go to the Video Tape!
Students examine biological diversity and see how it relates to the concepts of variety and relative abundance. In this investigative lesson students view a video on biodiversity and complete an activity.