Showing Results for all grades test prep : Page 17

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

Find out whether people within a family tend to have matching fingerprints.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Here's a quick, engaging and fun game you can play around the dinner table to review several different school subjects.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

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

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This experiment evaluates whether motivational music can improve athletic performance.

A thankful turkey helps your child think about on the things that he's thankful for. Make this turkey craft with your child for Thanksgiving.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

This project examines whether humans can intuitively grasp numeric values greater than three.