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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
High schoolers 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
Students 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
Students 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
Pupils 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 range,...
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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
Learners 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
Pupils 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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Activity #8 Which State Are You In?
Middle schoolers define, give similarites and differences between solids, liquids, and gases. They compare and contrast a solid, liquid and gas in terms of shape, volume, compressibility, diffusion and density. Pupils classigy common...
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Population Growth
Pupils discover how much the world population has grown and how much it is expected to grow. Using historical events, they discuss how they have impacted population and compare and contrast the current emission rates verses projected...
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Dreamweavers
Students watch a commericial on the brain due to substance use. They print their dreams on pieces of construction paper and share them in small groups. As a class, they weave their peces together to make a product
representative of their...
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Knock on Wood
Students discuss, in small groups, four situations provided and assess whether they believe the action done was right or wrong. They identify peer
pressure and how it influences young boys and to provide young boys with tools to resist...
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Functions and Graphs -- Pattern Detection #1
Middle schoolers discuss the job of an archaeologist by determining how people have used their environment. Using a graph, they analyze the patterns and functions of Native Americans in Arizona using maize. They work together to answer...
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Using several learning modalities to teach about the Periodic Table.
Pupils identify how to relate the position of an element in the periodic table to its atomic number and atomic mass. They identify how to use the periodic table to identify metals, semimetals, nonmetals, and halogens, and also, alkaline...
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Focus on Suffixes
In this language arts worksheet, students learn to add suffixes to root words by completing 15 questions. Students read the root word given, then choose a suffix from the choices and make a new word. Students then write an additional...
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Elements Found in Living Things
In this elements worksheet, high schoolers review the most common elements found in living things. Students color in two pictures with the percentages of the elements found in that living thing.
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Comparing Fractions Showdown
Students work in groups to compare fractions. They check their answers using fraction manipulatives. They write their answers on a white board.
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Compounds and Molecules
In this compounds worksheet, learners compare separating elements of a compound and substances in a mixture. Students review melting and boiling point. This worksheet has 1 fill in the blank and 5 short answer questions.
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Making Atoms
In this atoms worksheet, students determine an atoms based on its protons, and neutrons. Students determine the electron levels for the oxygen atom. This worksheet has 1 multiple choice, 4 fill in the blank, and 13 short answer questions.
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Oxidation Numbers
In this oxidation numbers instructional activity, students determine the oxidation number for given elements and draw Lewis Dot Diagrams. This instructional activity has 6 fill in the blank and 11 short answer questions.
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