This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

This science project allows students to study the psychology of happiness.

The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This science project has students study the idea of human beauty.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Explore the negative and positive consequences of stereotypes.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?

Explore the relationship between personality traits and birth order effects.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

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

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