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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 173
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
Science fair project which determines whether people are more likely to follow rules if they are easy to understand.
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
Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
Oceans
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
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
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Psychology and Sociology
Second Grade

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