Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

In this project, you will observe and record changes in sunspots over two weeks.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

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

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

This experiment explores how listening in to a one-sided conversation affects concentration.

In this project, waves of vibrations are experimented with using water in glasses.

In this project children practice the scientific method while playing with puffy paint.

Test out various brands of permanent markers to see which one is least water soluble.

This project compares the strength of one, two, and three-ply toilet paper.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Science fair project that determines whether moths are attracted to one color of light more than others.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.