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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 494
In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.
Psychology and Sociology
Fifth Grade
Learn about the factors that influence group conformity.
Psychology and Sociology
Middle School
This experiment investigates if color preference changes as people grow older.
Behavioral/Health Science
Middle School
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
Health and Medicine
Elementary School
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
Psychology and Sociology
Middle School
This experiment investigates whether left-handed test subjects have better memories than right-handed participants.
Behavioral/Health Science
Seventh Grade
Explore the neural and mental mechanisms at play in mental imagery.
Psychology and Sociology
Middle School
This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.
Behavioral/Health Science
Middle School
This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.
Behavioral/Health Science
Middle School
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
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
Behavioral/Health Science
Health and Medicine
This project explores whether people's choice of a 'random' number is not as random as it seems.
Behavioral/Health Science
Psychology and Sociology

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