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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 173
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 fool your eyes and your brain with an optical illusion?  The purpose of this science fair project is to demonstrate various kinds of optical illusions.
Psychology and Sociology
Kindergarten
This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.
Psychology and Sociology
High 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
The objective of this science fair project is to determine the rate at which participants can respond to different patterns.
Psychology and Sociology
Tenth Grade
This science project has students study the idea of human beauty.
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
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 fair project idea examines readersâ expectations in regard to literature.
Psychology and Sociology
High School
In this project, a mnemonic is used to test how it increases memory.
Psychology and Sociology
Elementary School
Raise fish in different sized aquariums for 8 weeks. Document growth rate. Determine optimal volume for fish growth.
Oceans
Middle School
This science fair project idea investigates the relationship between memory and age.
Psychology and Sociology
Middle 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 tests the efficiency of short term memory.
Psychology and Sociology
Middle School

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