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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 31 to 45 of 79
Determine which factors promote the greatest  memory interference. Administer test, time how long it takes subjects to complete different tasks.
High School
Psychology and Sociology
This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.
High School
Psychology and Sociology
Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.
High School
Psychology and Sociology
Science fair project that determines the effect of concentrated mental effort on physical performance levels.
High School
Psychology and Sociology
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
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
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
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
Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.
High School
Genetics
Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.
High School
Psychology and Sociology
Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.
High School
Psychology and Sociology
Evaluate if people are more influenced by video or audio advertising.
High School
Psychology and Sociology

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