Learn whether writing things down really makes things easier to remember.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Explore the belief in astrology as a predictive system.

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

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Learn about the factors that influence group conformity.

This science fair project idea examines whether people can decode scrambled messages.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Word color association is just a fancy way to talk about the way we connect colors with words.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

This project is about after-images and what possibly affects them.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

This science fair experiment examines the relationship between gender, age, and smiling.

How well can people recall what they have observed. Test your knowledge in this fun experiment.