Health and Behavioral Science Projects

Check out's rich collection of behavioral science projects and health science fair projects for kids. Whether your little scientist is interested in human behavior topics like psychology, health, forensic science, sports, or even food science,'s science fair ideas can help her shine at her upcoming science fair.

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Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!
Psychology and Sociology
Seventh Grade
Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
This science fair project idea investigates the relationship between memory and age.
Psychology and Sociology
Middle School
The objective of this science fair project is to determine the rate at which participants can respond to different patterns.
Psychology and Sociology
Tenth Grade
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Behavioral/Health Science
Elementary School
This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.
Consumer Science
High School
Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.
Fifth Grade
Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.
Behavioral/Health Science
Fifth Grade
Science fair project which determines whether people are more likely to follow rules if they are easy to understand.
Psychology and Sociology
Fifth Grade

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