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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 121 to 135 of 172
This science fair project idea compares the cuteness reaction between genders.
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
Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!
Psychology and Sociology
Sixth 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
Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!
Psychology and Sociology
Seventh Grade
Oceans
Middle School
This science fair project idea explores  whether the color of surroundings affects human mood.
Psychology and Sociology
Middle School
This science fair project idea  determines whether the diet and taste preferences of humans relate to their personality.
Psychology and Sociology
Middle School
This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.
Psychology and Sociology
Middle School
This science fair project idea explores whether certain physical and mental traits run in the family.
Psychology and Sociology
Middle School
This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.
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

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