This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

Explore the negative and positive consequences of stereotypes.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

This science fair project idea examines whether boys and girls differ in reflexes.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

In this project, the affect of acid rain is simulated by the acid, vinegar.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

The project determines which type of birds prefer which type of birdseed.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

The objective of this experiment is to evaluate the effects of acid rain on plants.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

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

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.