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

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

This science fair project idea investigates food preference of birds.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This project examines which type of dance burns the most calories.

This fascinating science fair project explores eye color genotypes.

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

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

This project will explore whether music influences physical endurance.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

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

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

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

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Determine whether the relationship between a personâs armspan and height are genetic.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Science fair project that explains and demonstrates the parallax principle.

The objective of this science project is to investigate patterns in fingerprints among family members.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

This science project researches the correlation between barometric pressure and wind velocity.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

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