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Melting and Freezing
Students explore how various substances change from a solid to a liquid or from a liquid to a solid and how temperature, pressure and nature play an important role in this process. For this melting and freezing lesson,...
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Juicing the Differences
Seventh graders investigate the vitamin C content of orange juice. In this chemistry lesson, 7th graders analyze the variables that cause result variation in their experiment. They design a new experiment to test variables in question.
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Using Thin Layer Chromatography To Identify amino Acids In Solution
Students will work in groups to design and conduct an experiment to identify amino acids found in an unknown solution. This activity is taught in three sections: (1) Introduction to chromatography (2) Experimental design session (3)...
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Chain Reaction
Students study animal behavior and how it changes to its environment. In this animal lesson students design and conduct experiments.
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Foucault's Pendulum
High schoolers investigate how the motion of the Foucault pendulum proves that the Earth is rotating. They research the Internet about pendulums and conduct an experiment online. They view a multimedia presentation about pendulums and...
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Change It
Fourth graders expand their knowledge about how the physical properties of a substances can be changed. They are given multiple opportunities, using first-hand experiences and familiar objects in different contexts, to identify...
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Warming by Freezing
Ninth graders discover the reasoning behind spraying water on fruit and seedlings in preparation for hard freezes. In this conceptual physics lesson, 9th graders conduct an experiment to measure the heat released when water goes from a...
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Nature's Recycling Program
Students identify what materials make up compost. In this science of recycling lesson, students explain the benefits of composting determine how compost is a good plant fertilizer.
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Ring Around the Rosie
Students examine the concept of angular momentum and its correlation to mass, velocity, and radius. They listen to a teacher-led lecture, conduct an experiment with rotational inertia, angular momentum, and rotation speed by making...
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Professor of Ice
In this environment experiment learning exercise, high schoolers complete 3 experiments using ice. First they label each experiment and respond to the four questions given. Then students do the 3 experiments as stated, considering what...
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Marvelous Mixtures
Fifth graders design an experiment in which they separate mixtures. In this mixtures lesson, 5th graders define mixtures, solutions, solutes, and solvents. They watch a video, complete worksheets, and perform an experiment to separate...
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What's in the Soil?
Fourth graders examine soil to find its contents, and how much water and air they can measure. In this soil composition lesson, 4th graders perform three experiments and record their results. In one experiment they examine...
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Chemical Changes
Fourth graders examine and identify chemical and physical changes in a variety of substances. They observe a vinegar and baking soda demonstration, and a water, laundry detergent, and Epsom salt mixture demonstration. They discuss the...
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Chemistry & The Community
Students complete a Webquest which investigates the chemistry in items such as shampoo. They research the Internet, perform a lab experiment, and write a scientific lab report with their findings. Upon completion of the activities, the...
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Physical and Chemical Changes
Learners investigate chemical and physical changes. In this physical and chemical change lesson plan, students perform 3 experiments in the lab to observe changes in matter. They determine that no new substances are formed in physical...
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Directing Sound Waves
Learners learn that sound waves can be directed and collected. In this sound wave experiment, students create and collect sound waves. Learners learn sound waves travel differently through different states of matter.
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Bouncing off the Walls
Third graders compare the bouncing height of different types of balls. In this science lesson, 3rd graders explain the importance of repeated experimentation in science. They record their result and share them with the class.
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What a Fungi
Seventh graders perform an experiment to determine the best growing conditions for molds. In this life science lesson, 7th graders explain where molds are commonly found. They collect data and draw diagrams of their observations.
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Effects of Water Pollution on Aquatic Organisms
Students investigate water pollution. They develop an understanding of the behavior of organisms, of the structure and properties of matter, and of natural and human induced hazards by conducting lab tests. They present their data...
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Disappearing Water
Learners explore the water cycle. In this earth science lesson, students observe and measure water in a closed container and in an open container. Learners record their observations and compare their sets of data to draw conclusions...
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Chocolate Chipping Away at the Rock Cycle
Eighth graders identify the different types of rocks. In this earth science lesson, 8th graders compare and contrast rocks and chocolate cookies. They explain how materials are recycled beneath the Earth.
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STATES OF WATER
Students identify the various states of water. They use hypothesizing and hands-on experimenting on changing the states of water, the properties of water, and the role of heating and cooling in the changes of state.
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Going, Going, Gone!
Sixth graders use the scientific method to test variables of evaporation. For this evaporation lesson plan, 6th graders test a wet handprint on a paper towel and relate this experiment to weather conditions.
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Animal Skin
Students investigate the skin surface to body area ratios for different animals. In this seventh/eighth grade mathematics/science activity, students explore heat transfer between an animal’s body and the environment. Using...