This science fair project idea investigates how color affects temperature.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science fair project idea determines if the color of light affects the growth of plants.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

This science fair project idea experiments with spinning color wheels and optical illusions.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Explore the world from your own home by conducting research about other cultures with your 4th grade child.

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Help your kid get a handle on punctuation by challenging her to create a story that's truly out of this world.

This arts and crafts project isn't just full of creativity, it's got a lot to teach kids about world cultures as well.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

In this experiment we will be determining whether birds prefer certain colors of seed.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Try adding a splash of color to editing and revising with rainbow editing.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Your child will reflect on the term "beauty" and the things they are grateful for. They will read the book All the World by Liz Garton Scanlon and reflect on how focusing on the small and big things of beauty around them can benefit themselves and others.

In this real-world exercise about the Teal Pumpkin Project, your child will create a persuasive poster to spread the word about the project in the hopes of convincing people to offer non-food trinkets this Halloween season.

This art exercise is great way to help kids learn how to see just like a professional painter, while experimenting and having fun with monochromatic color!

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

Vincent van Gogh painted golden hued pictures of the harvest using bold lines and vibrant color. Your child can explore this style of art using oil pastels.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Children will deepen their understanding of global citizenship and create a collage that illustrates all of the ways many communities are connected.

Build a decorated box and fill it with research that can help you get to your dream location someday!

Celebrate autumn by making a beautiful pastel art piece with corn as its theme.

With a handful of craft supplies, your fourth grader can capture some of the artistic magic of the ancient Maya.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.