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High School Science Fair Projects

Need a science fair project that's fun, engaging, and appropriately rigorous for a high school science fair? Education.com has assembled a rich collection of high school science fair projects and high school science fair project ideas written by our team of professional scientists, science teachers, and educational consultants. We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar to find a winning idea for your upcoming science fair. Hundreds of good science fair projects are only a click away.

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Showing 106 to 120 of 147
Science fair project which determines whether people are more likely to follow rules if they are easy to understand.
Psychology and Sociology
Fifth Grade
Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.
Psychology and Sociology
Seventh Grade
Science fair project that determines the effect of concentrated mental effort on physical performance levels.
High School
Psychology and Sociology
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Psychology and Sociology
Fifth Grade
Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework
High School
Psychology and Sociology
This science project has students study the idea of human beauty.
High School
Psychology and Sociology
What happens when 'coffee-addicts' miss coffee for 1 day? Find out in this science fair project idea!
Psychology and Sociology
Health and Medicine
Do males really prefer listening to male than female singers? Find out when exploring this science fair project!
Psychology and Sociology
Sixth Grade
Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.
High School
Food
Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.
High School
Behavioral/Health Science
This science fair project idea studies how how do readers predict what events will happen next while reading a story.
High School
Psychology and Sociology
Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.
High School
Behavioral/Health Science
Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.
High School
Psychology and Sociology
This science fair project idea tests for the existence of an ability known as remote viewing.
High School
Psychology and Sociology

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