This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

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

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This project examines which style of central-air system filter traps the most particles from the air.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This project compares different liquids and the freezing, melting and boiling points of liquids.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This project determines how much the rebound rates of tennis balls change after ten games.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This experiment investigates if stress alters body temperature.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Explore the negative and positive consequences of stereotypes.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Evaluate whether birth order influences personality.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.