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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 46 to 60 of 254
This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
Behavioral/Health Science
Psychology and Sociology
This experiment investigates if color preference changes as people grow older.
Behavioral/Health Science
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
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
This experiment investigates whether smell can be used to enhance test subjects' memories.
Behavioral/Health Science
Middle School
This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.
Behavioral/Health Science
High School
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 whether left-handed test subjects have better memories than right-handed participants.
Behavioral/Health Science
Seventh Grade
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
Evaluate gender differences in processing visual information.
Psychology and Sociology
Middle School
This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.
Behavioral/Health Science
Middle School
This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.
Behavioral/Health Science
Middle School
Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.
Behavioral/Health Science
Middle School

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