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

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

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

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

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

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

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

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

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.

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

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.

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

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

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

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

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

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

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.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).