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Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

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Showing 46 to 60 of 302
Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.
Applied Mathematics
Ninth Grade
Explore the neural and mental mechanisms at play in mental imagery.
Psychology and Sociology
Middle School
Evaluate whether birth order influences personality.
Psychology and Sociology
Middle School
Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!
Applied Mathematics
Sixth Grade
Learn about the factors that influence group conformity.
Psychology and Sociology
Middle School
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.
Psychology and Sociology
Elementary School
Are crickets affected by temperature? Test your knowledge! This project examines whether temperature has any effect on the chirping of crickets.
Psychology and Sociology
Elementary School
Evaluate gender differences in processing visual information.
Psychology and Sociology
Middle School
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
Psychology and Sociology
Middle School
Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.
Psychology and Sociology
Fifth Grade
This science fair project idea examines  whether people can decode scrambled messages.
Psychology and Sociology
Middle School
The objective of this project is to examine the impact of life experiences upon an individual's olfactory experience.
Psychology and Sociology
High School

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