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Introductory Lesson on How pH Levels are Determined
Students explore pH levels of different substances. In this lesson about pH, students work together in three to four groups to test substances. moving between three different stations performing tests on the substances to determine...
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Quick Breads: A Practical Application
Apply food selection and preparation guidelines related to quick breads, rice, grains, and pasta. National Standard 14.3.3 Identify basic cooking techniques related rice, grains, and pasta Identify examples of quick breads: muffins,...
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Thermodynamics
High schoolers investigate energy involved for bonds to form and break. In this thermodynamics lesson plan, students experiment with chemical reactions to observe endothermic and exothermic reactions, they explore entropy and the effects...
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This Old Tubeworm
Students plot data to construct and interpret a graph about vestimentiferans at cold-seep sites in the Gulf of Mexico. In this deep sea activity, students plot data provided for the growth of tubeworms. They use the graphs to determine...
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The Big Burp:A Bad Day in the Paleocene
Students describe the overall events that occurred during the Paleocene extinction event as well as the processes that are believed to result in global warming after group research. They infer how a global warming event could have...
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Giants of the Protozoa
Students describe and define xenophyophores. In this protozoa lesson students divide into groups and complete a lab activity.
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How Diverse is That?
Learners study the concepts of "variety" and "relative abundance" as they relate to biological diversity. In this life science lesson students calculate numbers that describe the biological diversity in certain communities.
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Electrolytes and Colloids Worksheet
In this electrolytes worksheet, learners calculate percent composition, determine the electrical conduction of electrolytes, and explain the Tyndall effect. This worksheet has 7 problems to solve.
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Hot Rocks
Students demonstrate that setting of plaster and cement is a change, which involves a release of heat energy, use data collected experimentally to construct comparison graphs and analyze the graphs to make predictions about future...
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Physical Equilibrium
In this physical equilibrium instructional activity, students compare polar and non-polar compounds and the solubility of specific solutes in solvents. Students calculate molar heat, molar solubility, and molality for specific reactions....
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Exothermic Rehydration of Gypsum
Students observe exothermic reactions in the lab using plaster. In this chemistry lesson, students collect data from their experimental set up every five minutes. They explain the different stages in the hardening of plaster.
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Chill Tie -- Free Enterprise
Students use basic sewing skills to make a product and explore the free market process.
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One Kid Can Make A Difference
Students make a pledge to make three positive choices for 30 days and track their progress. In this positive choices lesson plan, students discuss ways in which they can be healthier, protect the environment, be respectful, and more....
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This Life Stinks
Students study cold seeps and see how organisms obtain energy from methane. In this sinkholes lesson students examine the relevance of chemosynthesis to communities.
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Using Soap Foam to Alter the Density of Plaster of Paris
Students determine the density of Plaster of Paris that has been prepared with a foam generated from dishwashing liquids and shampoo.
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Easy as Pi
Students examine structural features. In this life science lesson students complete an activity and quantify the impact of various modifications.
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Corrosion & Rust
Young scholars examine how and when rust and corrosion occur. In this corrosion activity students complete an experiment to see why metals rust.
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Cell Swelling and Shrinking
Students examine the concept of osmosis in relation to dehydration. They identify the function and structure of semi-permable membranes. They predict how certain processes can affect the characteristics of an organism.
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Chemistry And The Nitrogen Cycle
Students investigate the factors that compose the nitrogen cycle. The harmful effects of acid rain and ozone depletion are also discussed in the lesson. Students define the nutrient that is often limiting to plant growth through...
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Monsters of the Deep
Students describe major features of cold seep communities and list the organisms that are typical in these communities. In this deep sea environment lesson students work in groups and research their given cold seep group.
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Concrete Lesson Plan
Young scholars describe the difference between cement and concrete. In this technology instructional activity, students explain the mixing process of concrete. They discuss its importance in the modern world.
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This Life Stinks!
Young scholars explore the process of chemosynthesis and contrast this process with photosynthesis. They consider the relevance of chemosynthesis to biological communities in the vicinity of cold seeps.