Curated OER
Cave Mentality
Students identify and define vocabulary associated with caves and rock formations. They construct a cave out of paper and fill it with a geode they crerate. Students write and present orally reports about caves and their importance to...
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Specific Heat Capacity of a Metal
Eleventh graders investigate the relationship between heat and energy transfer. They review terms including heat, work, calorimetry and the procedures for an experiment. After assembling the materials for the experiment, they observe...
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Organs to Go...
Students explain the principles of experimental design and reinforce the steps of the scientific method. Each group of students create a "slush" type mixture to store a chicken liver.
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Ecosystem Soil Study
Sixth graders take soil samples and analyze the samples and ecosystems found within them.
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Racists Actions Toward the Native Americans
Students explore Thomas Jefferson and his attitude toward Native Americans. They study maps from European colonization and the westward movement that pushed the Native Americans further west. Students analyze primary source writings of...
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Lawnchair Larry Flies!
Students research and experiment to discover the lifting power of helium gas.
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Why Angle Changes Intensity
Sixth graders use a flashlight and a transparency of a centimeter grid to discover how the angle of the Earth affects the changing seasons.
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Bricks Soak Up Water
Students determine whether various rocks are porous or not. They conduct an experiment to determine if a brick is porous, calculate how much water the brick soaked up, and develop a conclusion.
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Antibody and Antibody Specificity The Egg Mishap
Students investigate a set of foods to find the presence of eggs after designing an experiment that will complete the test. They complete a test and discuss antibody-antigen specificity.
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Investigating the Uses of Backyard Bacteria
Students discover that the answers to some of society's waste and clean-up problems may be no further than the soil beneath their feet. They perform a Gram stain on the colonies to determine some of their characteristics.
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Mini-Squares of Life
Students brainstorm to decide the best way to mark off square areas (that they will later study) that are smaller than one meter. They compare the suitability of different designs and create "mini-square markers." Finally, they test...
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Coal Ash Analysis
Students use ash contnet, one of the important environmental concerns, that can be determined by massing the residue remaining after buring a sample of coal under controlled conditions. They complete a lab making ash content. Students...
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The Greenhouse Effect
Students complete a group experiment which simulates the greenhouse effect as well as compare the climate on Earth to the climate on Venus following a class discussion on the greenhouse effect.
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A GROWING MARKET
Learners reasearch and grow a plant and present findings. They are told that bedding plant is the name for young plants grown. Students choose one plant to research and they use their worksheet to create an information sheet explaining...