How well can people recall what they have observed. Test your knowledge in this fun experiment.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Test your learner's knowledge of Barack Obama by challenging your child to complete a crossword puzzle about the President after reading a short biography.

Put your kid's Internet research skills to the test with this activity that will help him learn more about the history and cultural significance of fireworks.

Kids put their geography knowledge to the test in this balloon volley game inspired by the Dr. Seuss book "Oh the Places You'll Go".

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

This science fair project idea examines whether boys and girls differ in reflexes.

Determine if gender affects the ability to identify different smells.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This project examines whether people's taste perception is influenced by what they see.

Write to a deployed soldier to help your child practice reading, writing, and get a better understanding of what it means to serve our country.

Learn whether writing things down really makes things easier to remember.

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.

With this activity, you'll create a family treasure...and reinforce social studies basics while you're at it!

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

When it comes to helping your third grader manage a school backpack, small steps now bring big payoffs later.

Learners can hone their cutting skills while making this patriotically festive star collage!

Kids are acutely aware of what's "fair" and what's not. Here's a quirky way to teach your first grader the importance of voting and democracy.

Has your child ever told you he wants to travel the world and meet new people? Why not keep track of his future travel plans with some fun footprint art.

On Martin Luther King Day, help your third grader create an original "scratch art" card to thank a person who has made a difference in his life.

What better way to remember the achievements of past U.S. Presidents than with a game of memory!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Create a compass rose from sidewalk chalk in this summer geography project!

Pop up a pup tent, just like Civil War soldiers did on the battlefield.

Play food isn't just for preschoolers! Help your child create a fun Passover craft that doubles as tea-party play food for younger siblings.

This project, focused on the burial practices of ancient Egyptians, is a great addition to a social studies curriculum.

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

Give your child a taste of life in Civil War era America by mixing up a batch of old-fashioned cornbread, adapted from a 19th century recipe.