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

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 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

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

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.

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.

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

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.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.