This science project teaches students to classify different shapes of leaves.

Evaluate the efficacy of different pain management techniques.

Science fair project that designs a video game that requires players to use relevant skills.

Test the placebo effect in different groups of people.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This science fair project idea explores whether certain physical and mental traits run in the family.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This science fair project idea demonstrates that plants give off water.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Demonstrate how to tell the age of an egg without having to crack it open.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This project will examine the relationship between materials and air resistance.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

This science fair project idea explores which kinds of earplugs are the most effective.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Do different types of oil mix or stack? Find out in this science fair project idea!

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Evaluate gender differences in processing visual information.

Find out which kind of bubble wrap fares best when put in impact.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.