Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

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

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

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.

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 idea studies whether a religious sleeping schedule relates to a higher IQ.

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

This experiment explores how listening in to a one-sided conversation affects concentration.

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

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

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

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

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

This project will explore whether music influences physical endurance.

Determine if left-handed people have faster response times.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

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

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Explore the relationship between personality traits and birth order effects.

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

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.