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.

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

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

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

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.

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

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

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

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

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

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 project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

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.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

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!

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

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

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

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.

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 first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

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!

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

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

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