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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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In this project, a mnemonic is used to test how it increases memory.
Psychology and Sociology
Elementary School
Explore whether pianists have the tendency to type faster than non-pianists.
Psychology and Sociology
Sixth Grade
This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.
Psychology and Sociology
Middle School
What happens when 'coffee-addicts' miss coffee for 1 day? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Psychology and Sociology
Fifth Grade
What factor affects a person's choice: item location, or item color? Kids determine the answer to this question in this cool science fair project.
Psychology and Sociology
Middle School
This science fair project idea explores  discover whether there are any patterns or trends in the memories between different genders.
Psychology and Sociology
Middle School
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Psychology and Sociology
Elementary School
Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.
Psychology and Sociology
High School
Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.
Psychology and Sociology
High School
Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.
Psychology and Sociology
High School
Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.
Psychology and Sociology
Kindergarten

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