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

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

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

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

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

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!

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

The objective of this science fair project is to explore whether superabsorbent polymer or hyrdrogel crystals have the best waterabsorbency.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

The objective of this science fair project is to investigate salt water density.

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

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

Use a dichotomous key to identify plants or animals.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

This science fair project determines how age affects the speed that someone can change the focus of their eyes between near and far sightedness.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.