Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

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

Evaluate gender differences in processing visual information.

This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.

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

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

Will male or female hair grow faster? Find out in this science fair project idea!

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

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

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

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Determine if gender affects the ability to identify different smells.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

This science project idea determines whether cold water boils faster than warm water.

Test the placebo effect in different groups of people.

The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

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

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

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

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

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

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.