Curated OER
Water
Students conduct a series of investigations on the unique properties of water. In this general science lesson plan, students explain what causes water's surface tension. They explain the different stages in the water cycle.
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Photosynthetic Pictures--Are Worth More Than a Thousand Words
Students observe and examine how carbon dioxide, water, and light produce glucose/starch through a process called photosynthesis.
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The Conservation Of Mass (The Mass Of Gas)
Young scholars gain an understanding of matter in all of its phases. In this science lesson plan, students further their knowledge of the laws of conservation of mass, the loss in mass can be accounted for, when the gas is allowed to...
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Daniell Cell
Students explain how Daniell cells work. In this electrochemistry lesson, students conduct a variety of experiments to explore the different types of cells. They create a model of Daniell cell.
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Plankton / Phytoplankton
Students discuss the importance of plankton in the ocean ecosystem. For this biology lesson, students identify the different types plankton by observing them under the microscope. They explain how plankton population affect global climate.
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Thermochemistry
In this thermochemistry activity, students answer 6 questions about specific heat, heat capacity and molar heat capacity. They also complete a crossword puzzle given 20 clues about topics related to thermochemistry. Students solve a...
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Mulch
High schoolers conduct a series of experiments on mulching. In this earth science lesson, students discuss the benefits of mulching on soil. They explore how different types of mulch affect plant growth.
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Electrolysis
Young scholars conduct a series of experiments on water electrolysis. For this chemistry lesson, students explain what happens to the molecules during the process. They cite real world applications of electrolysis.
Kenan Fellows
Absorbance Curves: Using Spectrophotometers to Quantize the Effects of a Strong Acid on a Buffer
The Henderson-Hasselbalch equation combined logarithmic terms with the application of carbonic acid as a buffer solution. Scholars learn investigate equation and its applications through hands-on experiments. They collect data and...
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Dilution and Concentration of Solutions
Future chemists practice laboratory techniques by creating a monochloramine solution. The objectives are to use of dilution, 9concentration, and measurement skills and to prepare a solution that will be used in a water treatment...
National Park Service
Caves, Canyons, Cactus, and Critters
Mother Nature's Gravel Company is open for business! The unit includes four lessons covering weathering and erosion. Experiments are simple to complete and young geologists compare notes to see who makes the biggest ice...
Teach Engineering
Making Model Microfluidic Devices Using JELL-O
Nothing flows like J-E-L-L-O! In the final portion of a four-part series, pupils create scale models of microfluidic devices out of gelatin and bendable straws. They use their devices to test various flow rates in the delivery of...
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Intrinsic Viscosity
Students treat a high molecular weight polyvinyl alcohol polymer with potassium periodate. They measure the viscosity of polyvinyl alcohols.
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Amylase Enzyme In Saliva
Students test for amaylase enzyme in a variety of substances. Student pairs perform a series of tests to determine how long it takes the starch sample to change to sugar molecules and the blue color to disappear when various saliva...
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Enzymes
Students explore enzymes and what can inhibit and act as a catalyst for them. In this enzymes lesson plan students complete experiments on enzyme properties.
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Corrosion & Rust
Students examine how and when rust and corrosion occur. In this corrosion instructional activity students complete an experiment to see why metals rust.
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Water and Ice
Students investigate how water changes state. In this water activity, students observe, measure, and describe water as it changes state. This activity includes extensions which can be accessed via the provided web links.
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Combustion or Lack of Oxygen
Fourth graders experiment and see the combustion of ethanol, then write a report about why ethanol didn't ignite a second time.
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Enzymes
Tenth graders observe enzyme activity. They discuss the relationship between drug use and enzyme activity.
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Biodiesel Combustion and Its Influences in NOx Emissions
Tenth graders evaluate the physical mechanisms that cause a change in NOx emissions. In this combustion lesson, 10th graders participate in a research project. Students create a presentation of their findings.
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Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Mixtures
Sixth graders experiment with mixtures. In this chemistry lesson, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
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Electrical Battery
Learners investigate the different types of batteries and how they work. In this energy lesson students experiment with batteries and see which ones last the longest.
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How Foods Bonds Our Diverse Background
Pupils have a better understanding of how food choices reflect our cultural background. They reduce a recipe to the correct serving size.