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.

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

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

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

This project will explore whether music influences physical endurance.

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?

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

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

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 project idea's objective is to understand how TV mysteries change expectations of mystery stories.

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

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

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

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

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.

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

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

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

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

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.

Learn about the factors that influence group conformity.

Evaluate the efficacy of different pain management techniques.

This science fair project idea determines whether the hand a person writes with relates to which side they will choose from in a fake taste test.

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 investigates the relationship between memory and age.