This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

In this activity, children create rising foam as they reflect on the many ways they have grown over the past months and learn how a "beginner's mind" is helpful.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

A St. Patrick's Day staple, corned beef and cabbage is a delicious way to celebrate the holiday and introduce your fourth grader to the kitchen.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

Crafting a valentine mailbox is the perfect way to get your child ready for Valentine's Day. Now no heartfelt mail will get lost in the shuffle!

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

This science fair project examines how seeds hitchhike on animals and clothing.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Teach your child the art of the status update with this cutting-edge take on the old-fashioned book report: the social media book review!

Whether you're teaching your kid about this important cultural art form or simply looking for a fun project, sandpainting is a fun activity you'll both enjoy.

To help your child shake the big number blues, here's a handy strategy to make your child a place value pro!

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Create a one-of-a-kind lunchbox with your second grader using recycled materials and some down home ingenuity!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

With a newspaper, highlighter, and some fun extra prizes, you can help your first grader start lifetime reading habits with print all around us.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.