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

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

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

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

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.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

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.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

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

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.

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

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

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.

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.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

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

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!