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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 106 to 120 of 180
This science fair project idea examines readersâ expectations in regard to literature.
Psychology and Sociology
High School
Evaluate if people are more influenced by video or audio advertising.
Psychology and Sociology
Middle School
This science fair project idea studies the differences in gender perception between people.
Psychology and Sociology
High School
This science fair project idea studies past and current fads and trends.
Psychology and Sociology
Middle School
This science fair project idea compares the cuteness reaction between genders.
Psychology and Sociology
High School
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Psychology and Sociology
Eighth Grade
Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.
Psychology and Sociology
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 tests the effectiveness of various forms of insulation for warming the human body.
Consumer Science
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

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