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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 462
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
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
Psychology and Sociology
Middle School
This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.
Behavioral/Health Science
Middle School
Is temperature a requirement for solar energy uses? This project tests this theory and examines the amount of usable sunlight for solar-energy applications.
Weather and Climate
Middle School
This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.
Behavioral/Health Science
Psychology and Sociology
This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.
Behavioral/Health Science
Middle School
Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.
Psychology and Sociology
Fifth Grade
Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.
Behavioral/Health Science
Psychology and Sociology
This experiment investigates if color preference changes as people grow older.
Behavioral/Health Science
Middle School
This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.
Behavioral/Health Science
Middle School
Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.
Behavioral/Health Science
Psychology and Sociology

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