Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

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

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

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

Your second grader can honor two renowned U.S. Presidents--Abraham Lincoln and George Washington--by crafting larger-than-life pennies and quarters!

El dia de los muertos (the day of the dead) is a Mexican holiday celebrated on November 1st and 2nd every year. Other Latin American countries celebrate a variation of the holiday, but it originates in Mexico and is unique to this country. These two days

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

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

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.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

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

Learn about the factors that influence group conformity.

This project will explore whether music influences physical endurance.

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

Explore the relationship between personality traits and birth order effects.

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

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

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

Evaluate if people are more influenced by video or audio advertising.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Determine if left-handed people have faster response times.

Evaluate the efficacy of different pain management techniques.

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

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.

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 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.