This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

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

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

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.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

Learn how different types of soil affect how animal tracks form in this experiment!

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

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

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

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This experiment tests which gender is better at catching how a magician performs his tricks.

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

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

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.