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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 91 to 105 of 176
This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.
Psychology and Sociology
High School
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Psychology and Sociology
Third Grade
Is it a square or a circle? See if you can trick your friends with this zany science project!
Psychology and Sociology
Second Grade
Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
This science fair project idea examines whether boys and girls differ in reflexes.
Psychology and Sociology
Elementary School
Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.
Psychology and Sociology
High School
Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.
Psychology and Sociology
Seventh Grade
This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.
Psychology and Sociology
High School
Study the effect of music on random rote memory. Examine the practical application of music in learning and education.
Psychology and Sociology
Middle School
Do males really prefer listening to male than female singers? Find out when exploring this science fair project!
Psychology and Sociology
Sixth Grade
Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.
Psychology and Sociology
High School
This science project has students study the idea of human beauty.
Psychology and Sociology
High School
Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.
Psychology and Sociology
Fifth Grade
This science fair project idea investigates the relationship between memory and age.
Psychology and Sociology
Middle School

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