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Students connect letters with their related sounds and will enjoy creating and learning new words with this engaging activity.

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A fascinating science lesson! Students assemble a Benham’s disc to explore the illusion of seeing color in a rotating black and white pattern—a curious aspect of how our eyes and brain perceive color.

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Students have fun using a model to sort animals into 2 categories: those born from an egg and those not born from an egg.

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How will an earthquake, simulated by shaking, affect a "building" made of linked squares? How can the square "stories" be cross-braced to prevent the "walls" from collapsing? What dangers are there in building above a garage?

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Provide students with opportunities to create a basic circuit, build a portable version, and explore parallel and series circuits!

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Provide students with opportunities to create a basic circuit, build a portable version, and explore parallel and series circuits!

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Students will enjoy exploring sound, waves, forces, and motion with this simple and fun science activity that uses a vibrating rubber band to investigate the variables in creating sound.

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Students will enjoy exploring sound, waves, forces, and motion with this simple and fun science activity that uses a vibrating rubber band to investigate the variables in creating sound.

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Create a model car consisting of a simple chassis and a straw-based axle system (simple machine) that teach students about motion along inclined planes, friction,
gravity, momentum, and potential vs. kinetic energy.

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Create a model car consisting of a simple chassis and a straw-based axle system (simple machine) that teach students about motion along inclined planes, friction,
gravity, momentum, and potential vs. kinetic energy.

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Go "shopping" using checks to pay for products and learn techniques to accurately keep track of checkbook balances.

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A must to include in your science lesson plans. Students assemble an easily built spectroscope that allows them to separate incoming light into its component colors, forming a light spectrum (rainbow).

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A must to include in your science lesson plans. Students assemble an easily built spectroscope that allows them to separate incoming light into its component colors, forming a light spectrum (rainbow).

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Many catapult designs have evolved over the centuries. The new connect-a-pult demonstrates common items being re-purposed with the aid of a little creative engineering. Even young learners can explore the effects of using different launch angles and force.

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Common rocky intertidal species include kelp and seagrasses, crabs, snails, mussels, sea anemone, sponges, fish, barnacles, sea urchins, sea stars, and visitors such as gulls and other seabirds. These organisms have evolved unique adaptations to allow them to survive, including mechanisms to prevent drying out, camouflage, hard shells or exoskeletons, adherence to rocks, mechanisms to reflect sunlight, or the ability to trap water. In this design challenge, participants create a creature that lives in the rocky intertidal shore.

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Build student curiosity about motion, center of mass, and inertia with this fun activity! Use this activity as a tool to discuss the characteristics of living organisms.

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Build student curiosity about motion, center of mass, and inertia with this fun activity! Use this activity as a tool to discuss the characteristics of living organisms.

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Design and build a house using different materials. Explore what is possible. Related what exists to dreams of what can be.

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Working together, students design and build a town using different types of materials. In this process, students will explore the elements of town development.

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Students build a "vehicle" designed to prevent a dropped egg from breaking. In the process, they discover that combining simple materials with a little creative thinking and teamwork will reveal many ways to solve this intriguing challenge!