Curated OER
Bears
Students complete a variety of bear-related activities. They sort and graph teddy bears, distinguish between real and non-real bears and research bear life cycles and habitats.
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Prairie Project
Students complete a long-term research project on prairie grasses and forbs. They develop research questions, collect and analyze data from reconstructed prairie plots, and publish their research data on a Prairie website.
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Charge It!
Students complete an experiment using balloons to help them examine the concept of static electricity. They discover how engineers use this information to create better air filters for homes. They describe how to charge an insulator as...
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Energy for Animals
First graders discover how animals depend on other animals for energy. They identify sources of energy in their daily life and describes the actions of nightime and daytime animals. They list sources of food and shelter for specific...
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DNA Extraction From a Variety of Tissue Samples
Students, working in cooperative groups, extract very impure samples of DNA from a number of tissue samples. They determine how the samples can be preserved and how they are similar.
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Biome Exchange: Send the Stuff Not The Kids
Learners exchange information with students from various geographic biomes. They explore the unique ecologically significant features of the biomes and share with other learners.
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Chernobyl 2 - Air Currents
Students create a scale model of the affected area of the Chernobyl disaster. Using this scale model, they simulate the explosion and the resulting uneven dispersal of fallout due particularly to wind direction and weather conditions.
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Hatching Brine Shrimp
Third graders investigate the environment that is considered favorable for brine shrimp hatching. The salinity level is of particular interest in the observations because the optimum level is needed for survival. They make daily...
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What If the Reef Dies?
Learners complete four activities to investigate how reef ecology can change. They perform experiments to show how sewage discharge can affect a marine ecosystem, look at substances that don't dissolve in water, examine wave action...
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The Giant Cell
After actively participating in a unit on cells, the students act out and become the organelles. They will act out and explain the functions of what each of the organelles do for the cell.
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Bridges
Ninth graders use model-building to help comprehend the forces and phenomena at work in the world around them. They describe gravity as a universal force that pulls everything toward the center of the earth. Students distinguish between...
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Feedback and Flowcharts
Sixth graders explain what a negative feedback system is and they distinguish it from a positive feedback system. They describe examples of how negative feedback is used in both nature and technology. , Students define homeostasis, and...
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Goobers. Goobers? Goobers!
Learners begin the lesson by noting the many ways in which to use peanuts. In groups, they use the internet to research the work of George Washington Carver. They discover the allergies and nutritional information of the peanut and...
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Creating Gardens
Students are shown that numeracy is all around them. They use volume, and calculate the quantity of soil required to make a garden to given instructions. Students are asked how to calculate the amount of soil required for the garden.
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Matching Worksheet: Life Science
In this matching worksheet, students match fifteen words to their definition. They identify words dealing life science such as cell, cell membrane, producer, and antibodies.
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Wandering Wild-oats
Students observe wild-oat seeds. In this biology lesson, students watch how wild-oat seeds react to moisture and draw conclusions and make predictions.
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Monarch Egg
Students investigate the stages of the Monarch butterfly and its life cycle. In this butterfly life cycle lesson, students discuss when, where, and how the Monarch butterflies lay their eggs. After discussion, students participate in...
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