What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

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

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

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

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.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

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

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

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

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

Use a dichotomous key to identify plants or animals.

Using a toy race car kids create a visual model of the Doppler Effect.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

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

This activity allows your kindergartener to translate what they observe into a beautiful poem.