This science fair project idea studies the differences in gender perception between people.

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

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

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

Evaluate gender differences in processing visual information.

Determine if gender affects the ability to identify different smells.

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

This experiment investigates whether there are certain sounds that affect men and women differently

This experiment tests which gender is better at catching how a magician performs his tricks.

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

This science fair project idea compares the cuteness reaction between genders.

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

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

This science fair project idea examines whether boys and girls differ in reflexes.

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

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

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

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

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

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

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

Explore the negative and positive consequences of stereotypes.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

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

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

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

This science fair project idea tests the efficiency of short term memory.