This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Determine if left-handed people have faster response times.

This project will explore whether music influences physical endurance.

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

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

This experiment will explore whether adding different substances to a gel affects its strength.

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

This science fair project idea assesses the effect of music on work performance.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This science fair project idea investigates the difference in reaction times between boys and girls.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

Check out this cool science fair project on identifying rocks and minerals for kids.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

The project researches how lubricants affect the mechanical advantage of a pulley.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.