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Spectrophotometric Determination of an Equilibrium Constant
Students determine the equilibrium constant for a chemical system and use graphing techniques and data analysis to evaluate experimental data.
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Air Quality Issues
Students study and chart the levels of the atmosphere. They determine volume and location of the whole in the ozone layer by problem solving and drawing Antarctica.
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Swinging Electrons
Students illustrate paramagnetic and diamagnetic differences due to the unfilled and filled valence shells. They prepare saturated solutions and place into test tubes.
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Frederick Douglass
Fifth graders are introduced to the novel "Frederick Douglass" and conduct research about his life. The lesson integrates technology while using a library database. It is used as a source of information with access to a reference...
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Acid Rain Experiments
Students define the term acid rain, and the causes of acid rain. They locate regions where acid rain is most affected, and what can students deduce from maps of geology and soils in New York State. Students answer the questions why are...
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Skellig by David Almond
For this Skellig worksheet, students write an essay about how Skellig changes Michael in the book. Students follow nine steps to help them prepare and then write the essay.
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Proteins Word Search Puzzle
In this biology instructional activity, students look for the words in the puzzle that are related to the theme of the word search. Spelling skills are worked on.
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Small Intestine, Pancreas, Liver, and Gall Bladder
In this small intestine, pancreas, liver, and gall bladder activity, students fill in the blanks with information about these structures of digestion. Students research information about organ of the digestive system given.
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Diffusion an Osmosis
In this crossword puzzle instructional activity, students read the clues that relate to diffusion and osmosis. Students then complete the 20 question crossword using the given clues.
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Charge Challenge
Learners observe the behavior of different charged objects. In this science lesson, students perform a series of static electricity experiments. They discuss their observations in class.
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A Solution for Precipitation
Learners predict the product of chemical reaction using the solubility rules. In this chemistry lesson, students balance ionic equation. They perform a lab to check if their predicted products are correct.
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Measuring Aquatic pH
Students apply the scientific method and safety rules to aquatic pH. They test unknown solutions for pH levels.
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Synthesizing Pigment and Dyeing Cloth
Students create a synthetic dye and oxidize the dye and record the effects.
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Seeing The Sun In A New Light
Learners examine the observation of "coronal holes," by x-rays, also about related fast streams and moderate magnetic storms that recur at 27 day intervals. They study NASA'S great observatories.
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Teaching about Conductivity
High schoolers explore conductivity and productivity in aquatic systems.
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Sonoran Desert
Students discuss the complicated environmental issues that face different people today. They establish legal positions surrounding several different scenarios.
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Devising a Set of Experiments to Test Water for Dissolved Substances
High schoolers work together to test water samples for pollutants. They design data tables to collect and record their observations. They complete discussion questions to end the lesson.
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Get the Point!
First graders, after reading about cattle drives, measure the width of the horns on drawings of longhorn cattle and then convert the measurements from inches to centimeters and from inches to feet. Ranching and the American cattle...
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Timed Multiplication Test Graphs
Students use the tools of data analysis for managing information. They solve problems by generating, collecting, organizing, displaying histograms on bar graphs, circle graphs, line graphs, pictographs and charts. Students determine...
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An Introduction To Material Sciences
Students investigate the concept of molecular structure. They describe the behavior of simulated molecules and identify any dislocations in crystalline structures. They also define various related vocabulary words and use them in...
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The Importance of Water
Students explore the importance of water. They discuss why water is important and students design an experiment that evaluates the water quality and methods of improving water quality. Students perform testing and report their findings.
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Generation of Action Potentials in Nitella Giant Algal Cells
Students observe cytoplasmic streaming in Nitella cells. They examine the conduction of a wave of depolarization across other membranes, such as the axons of neurons. Students predict the effects of sending a small electric current...
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Toilets and Neurons
High schoolers explore the concept of action potential and its effects on voltage-gated channels. Students compare and contrast a flushing toilet to an action. They examine its effects on the population of voltage-gated channels.
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