Puppets can help preschoolers practice communication and conflict resolution.

Determine if gender affects the ability to identify different smells.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This science fair project idea explores whether color affects a person's emotional state.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

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

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

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Is it a square or a circle? See if you can trick your friends with this zany science project!

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Word color association is just a fancy way to talk about the way we connect colors with words.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

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