This science fair project idea discovers the average time it takes for a person to remember something completely.

This experiment will investigate whether reward or punishment is more apt to motivate people.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

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?

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This project examines whether and what associations exist between numbers and letters and colors.

This science fair project idea explores the fastest average speed a human can talk.

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

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Find out if most people can distinguish the difference between tones on different instruments.

This experiment evaluates if personality affects the type of movies that people prefer.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project idea explores whether dogs do look like their owners.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

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

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

Determine if left-handed people have faster response times.

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

Discover whether people can distinguish what a person looks like just by listening to their voice.