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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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Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Electricity and Magnetism
Sixth Grade
In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.
Psychology and Sociology
Middle School
Evaluate whether birth order influences personality.
Psychology and Sociology
Middle School
Explore the neural and mental mechanisms at play in mental imagery.
Psychology and Sociology
Middle School
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
Psychology and Sociology
Middle School
Learn about the factors that influence group conformity.
Psychology and Sociology
Middle School
Construct batteries that make electricity from fruits with this fun science fair project.
Electricity and Magnetism
Fifth Grade
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.
Psychology and Sociology
Elementary School
Evaluate gender differences in processing visual information.
Psychology and Sociology
Middle School
What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.
Psychology and Sociology
Fifth Grade
When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?
Electricity and Magnetism
Second Grade

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