Curated OER
Bacterial Transformation
Students explore DNA recombination. In this biology lesson, students observe the growth of microscopic species. They predict the phenotype of the transformed colonies.
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Physics- global warming
Students discuss the concept of global warming and view a multimedia clip on the global warming phenomenon. They statistically analyze mean temperature data and compare a given set of data. Data on atmospheric CO2 is done then they...
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Isolation of Synthetic Chemicals from Plant Leaves
Young scholars isolate and identify a dye, which represents a synthetic pesticide, from plants.
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Flower Pigments
Students experiment with Thin Layer Chromatography to separate pigments found in flower petals.
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Tracking Ozone
Pupils track an ozone event in Groton, CT. They compare weather changes and the subsequent ozone levels. Also, they make comparisons and determinations about ozone levels.
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Characterizing Drosophila Mutants
Students investigate wild-type and several mutant varieties of Drosophila melanogaster, which are characterized and distinguished according to pteridine pigments. They discoverthat paper chromatography of the wild-type Drosophila...
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ECOLOGICAL BIOASSAY OF COPPER SULFATE IN DAPHNIA MAGNA
Students use this lab as a follow up to the introduction of the ecosystems and productivity levels, bioassays and what and how they measure, and Daphnia magna as an index organism, i.e., a species whose health within an ecosystem...
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Ozone Pollution: Smog Alert
Students simulate the development of smog. They discover how it forms naturally in nature. They read news articles about the ozone and pollution. They discuss what they can do to lower the pollution they generate.
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Insect Place Mat
Students are introduced to new concepts and vocabulary by using a creative project of making a placemat. The kinesthetic learners will benefit from this kind of project. Also it is great for those who think artistically.
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Quartz DBQ
In this quartz worksheet, students read about the chemical composition of quartz and its commercial applications. Then students complete 7 short answer questions.
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Ozone Pollution: Smog Alert
Students explain ozone pollution and make them aware of how it is formed. They simulate the development of smog and infer how it occurs in nature.
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Creating and Analyzing Graphs of Tropospheric Ozone
Students create and analyze graphs using archived atmospheric data to compare the ozone levels of selected regions around the world.
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Is There Really Life on Mars?
Students examine the work of scientists and determine how they test their theories.
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Air Pollution: A Local and Global Problem
Students work together to solve the problem of air pollution. Using the Internet, they research the pollution problem in one city. Using the data, they develop their own solution and pitch it to the class. They must identify the...
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Cells and Cancer
Students idenitfy that cancer is a growth of mutated cells and that cancer cells are only one type of cell that causes disease in our body. They also identify that all eukaryotic cells contain a nucleus, cytoskeleton, and a cell...
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Chloroplasts and Pigments
In this plant pigments worksheet, students compare the function of 3 types of pigments: chlorophylls, carotenoids, and phycobilins. This worksheet has 23 fill in the blank, 3 drawing, and 2 short answer questions.
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Solar
Students study solar energy. In this renewable energy instructional activity students complete several lab activities using different controls and variables.
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Quantum Physics
Students discuss the mass-energy relationship based on Einstein's work. They calculate the energy released in various scenerios and sketch diagrams for the Lyman, Balmer and Pfund Series. In groups, they discuss the role of photons and...
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Electrons and Atoms
In this atoms worksheet, students determine the velocity, wavelength, power, and frequency of given atoms. Student describe wave-particle duality and give the principle and angular quantum numbers for given orbitals. This worksheet has...
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The Sun Safety Activity Guide
Students examine the sun safety guide. They identify the dangers of getting too much sun and not protecting themselves. They participate in hands-on activities to finish the lesson.
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Trouble in the Troposphere
Students Use data sets from MY NASA DATA to produce graphs comparing monthly and yearly ozone averages of several U.S. cities. They analyze and evaluate the data and predict trends based on the data. In addition, they discuss and...
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Sunlight Necklaces
Third graders review the placement and role of the sun in the solar system. Using beads, they create a necklace which they can use to identify the amount of sunlight is being illuminated. In groups, they record observations on the...
Science Buddies
Science Buddies: Project Ideas: Don't Get Burned: Uv Index Throughout the Day
Sun tanning has a bad rap right now. Use a personal ultraviolet monitor to measure the UV index to prevent getting a sunburn. With this science fair project you will create a chart showing the UV ray measurement at different times of the...
Science Buddies
Science Buddies: Project Ideas: Dna Damage: Ultraviolet Rays and Yeast Colonies
In this biotechnology science fair project, investigate how DNA damage affects growth of yeast that are DNA-repair deficient. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and...